2520057 has 8 divisors (see below), whose sum is σ = 3369600. Its totient is φ = 1675280.

The previous prime is 2520031. The next prime is 2520073. The reversal of 2520057 is 7500252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2520057 - 2⁸ = 2519801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2520017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319 + ... + 2267.

It is an arithmetic number, because the mean of its divisors is an integer number (421200).

2^2520057 is an apocalyptic number.

It is an amenable number.

2520057 is a deficient number, since it is larger than the sum of its proper divisors (849543).

2520057 is a wasteful number, since it uses less digits than its factorization.

2520057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383.

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 2520057 is about 1587.4687398497. The cubic root of 2520057 is about 136.0828683252.

The spelling of 2520057 in words is "two million, five hundred twenty thousand, fifty-seven".