2465557 has 2 divisors, whose sum is σ = 2465558. Its totient is φ = 2465556.

The previous prime is 2465543. The next prime is 2465563. The reversal of 2465557 is 7555642.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1758276 + 707281 = 1326^2 + 841^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2465557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2465537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1232778 + 1232779.

It is an arithmetic number, because the mean of its divisors is an integer number (1232779).

2^2465557 is an apocalyptic number.

It is an amenable number.

2465557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2465557 is an equidigital number, since it uses as much as digits as its factorization.

2465557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42000, while the sum is 34.

The square root of 2465557 is about 1570.2092217281. The cubic root of 2465557 is about 135.0947117727.

The spelling of 2465557 in words is "two million, four hundred sixty-five thousand, five hundred fifty-seven".