Search a number
-
+
2405701 is a prime number
BaseRepresentation
bin1001001011010101000101
311112020000001
421023111011
51103440301
6123321301
726306464
oct11132505
94466001
102405701
1113a3491
12980231
13662cbc
144689db
15327c01
hex24b545

2405701 has 2 divisors, whose sum is σ = 2405702. Its totient is φ = 2405700.

The previous prime is 2405677. The next prime is 2405707. The reversal of 2405701 is 1075042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2405601 + 100 = 1551^2 + 10^2 .

It is a cyclic number.

It is not a de Polignac number, because 2405701 - 27 = 2405573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2405707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1202850 + 1202851.

It is an arithmetic number, because the mean of its divisors is an integer number (1202851).

22405701 is an apocalyptic number.

It is an amenable number.

2405701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2405701 is an equidigital number, since it uses as much as digits as its factorization.

2405701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 2405701 is about 1551.0322369313. The cubic root of 2405701 is about 133.9925183318.

The spelling of 2405701 in words is "two million, four hundred five thousand, seven hundred one".