2870057 has 8 divisors (see below), whose sum is σ = 2936640. Its totient is φ = 2804400.

The previous prime is 2870051. The next prime is 2870081. The reversal of 2870057 is 7500782.

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 2870057 - 2¹⁰ = 2869033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2870051) 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, 12419 + ... + 12647.

It is an arithmetic number, because the mean of its divisors is an integer number (367080).

2^2870057 is an apocalyptic number.

It is an amenable number.

2870057 is a deficient number, since it is larger than the sum of its proper divisors (66583).

2870057 is a wasteful number, since it uses less digits than its factorization.

2870057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 2870057 is about 1694.1242575443. The cubic root of 2870057 is about 142.1118110308. Note that the first 3 decimals are identical.

The spelling of 2870057 in words is "two million, eight hundred seventy thousand, fifty-seven".