2258957 has 4 divisors (see below), whose sum is σ = 2270976. Its totient is φ = 2246940.

The previous prime is 2258953. The next prime is 2258969. The reversal of 2258957 is 7598522.

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.

It is a cyclic number.

It is not a de Polignac number, because 2258957 - 2² = 2258953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2258957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2258953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5723 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (567744).

2^2258957 is an apocalyptic number.

It is an amenable number.

2258957 is a deficient number, since it is larger than the sum of its proper divisors (12019).

2258957 is a wasteful number, since it uses less digits than its factorization.

2258957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12018.

The product of its digits is 50400, while the sum is 38.

The square root of 2258957 is about 1502.9827011646. The cubic root of 2258957 is about 131.2107208236.

The spelling of 2258957 in words is "two million, two hundred fifty-eight thousand, nine hundred fifty-seven".