2508057 has 16 divisors (see below), whose sum is σ = 3912000. Its totient is φ = 1583712.

The previous prime is 2508053. The next prime is 2508067. The reversal of 2508057 is 7508052.

It is a happy number.

It is not a de Polignac number, because 2508057 - 2² = 2508053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 2508057.

It is not an unprimeable number, because it can be changed into a prime (2508053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1932 + ... + 2957.

It is an arithmetic number, because the mean of its divisors is an integer number (244500).

2^2508057 is an apocalyptic number.

2508057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2508057 is a deficient number, since it is larger than the sum of its proper divisors (1403943).

2508057 is a wasteful number, since it uses less digits than its factorization.

2508057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917 (or 4911 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 2508057 is about 1583.6846276958. The cubic root of 2508057 is about 135.8665248993.

The spelling of 2508057 in words is "two million, five hundred eight thousand, fifty-seven".