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2312407 is a prime number
BaseRepresentation
bin1000110100100011010111
311100111000201
420310203113
51042444112
6121321331
725440466
oct10644327
94314021
102312407
11133a389
12936247
1362c6b6
144429dd
1530a257
hex2348d7

2312407 has 2 divisors, whose sum is σ = 2312408. Its totient is φ = 2312406.

The previous prime is 2312381. The next prime is 2312413. The reversal of 2312407 is 7042132.

2312407 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2312407 - 211 = 2310359 is a prime.

It is a super-2 number, since 2×23124072 = 10694452267298, which contains 22 as substring.

It is equal to p170362 and since 2312407 and 170362 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2312477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156203 + 1156204.

It is an arithmetic number, because the mean of its divisors is an integer number (1156204).

22312407 is an apocalyptic number.

2312407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312407 is an equidigital number, since it uses as much as digits as its factorization.

2312407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 2312407 is about 1520.6600540555. The cubic root of 2312407 is about 132.2375390720.

Adding to 2312407 its reverse (7042132), we get a palindrome (9354539).

The spelling of 2312407 in words is "two million, three hundred twelve thousand, four hundred seven".