2345057 has 24 divisors (see below), whose sum is σ = 2972928. Its totient is φ = 1821600.

The previous prime is 2345053. The next prime is 2345087. The reversal of 2345057 is 7505432.

It is not a de Polignac number, because 2345057 - 2² = 2345053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2345053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75632 + ... + 75662.

It is an arithmetic number, because the mean of its divisors is an integer number (123872).

2^2345057 is an apocalyptic number.

It is an amenable number.

2345057 is a deficient number, since it is larger than the sum of its proper divisors (627871).

2345057 is a wasteful number, since it uses less digits than its factorization.

2345057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 2345057 is about 1531.3578941580. The cubic root of 2345057 is about 132.8570080217.

The spelling of 2345057 in words is "two million, three hundred forty-five thousand, fifty-seven".