2465257 has 4 divisors (see below), whose sum is σ = 2469376. Its totient is φ = 2461140.

The previous prime is 2465251. The next prime is 2465263. The reversal of 2465257 is 7525642.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7525642 = 2 ⋅3762821.

It is an interprime number because it is at equal distance from previous prime (2465251) and next prime (2465263).

It is a cyclic number.

It is not a de Polignac number, because 2465257 - 2⁷ = 2465129 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 4⁴ + 6⁸ + 5⁸ + 2¹² + 5⁸ + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2465251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969 + ... + 2422.

It is an arithmetic number, because the mean of its divisors is an integer number (617344).

2^2465257 is an apocalyptic number.

It is an amenable number.

2465257 is a deficient number, since it is larger than the sum of its proper divisors (4119).

2465257 is an equidigital number, since it uses as much as digits as its factorization.

2465257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118.

The product of its digits is 16800, while the sum is 31.

The square root of 2465257 is about 1570.1136901511. The cubic root of 2465257 is about 135.0892322729.

The spelling of 2465257 in words is "two million, four hundred sixty-five thousand, two hundred fifty-seven".