Search a number
-
+
2088407 is a prime number
BaseRepresentation
bin111111101110111010111
310221002202102
413331313113
51013312112
6112432315
723515436
oct7756727
93832672
102088407
1111a7062
1284869b
13581759
143c511d
152b3bc2
hex1fddd7

2088407 has 2 divisors, whose sum is σ = 2088408. Its totient is φ = 2088406.

The previous prime is 2088403. The next prime is 2088409. The reversal of 2088407 is 7048802.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2088407 - 22 = 2088403 is a prime.

It is a super-2 number, since 2×20884072 = 8722887595298, which contains 22 as substring.

Together with 2088409, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2088407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2088403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1044203 + 1044204.

It is an arithmetic number, because the mean of its divisors is an integer number (1044204).

22088407 is an apocalyptic number.

2088407 is a deficient number, since it is larger than the sum of its proper divisors (1).

2088407 is an equidigital number, since it uses as much as digits as its factorization.

2088407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 2088407 is about 1445.1321738858. The cubic root of 2088407 is about 127.8218346432.

It can be divided in two parts, 20 and 88407, that multiplied together give a triangular number (1768140 = T1880).

The spelling of 2088407 in words is "two million, eighty-eight thousand, four hundred seven".