2870957 has 8 divisors (see below), whose sum is σ = 3080160. Its totient is φ = 2667600.

The previous prime is 2870953. The next prime is 2870969. The reversal of 2870957 is 7590782.

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

It is not a de Polignac number, because 2870957 - 2² = 2870953 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 2870957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870953) 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, 419 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (385020).

2^2870957 is an apocalyptic number.

It is an amenable number.

2870957 is a deficient number, since it is larger than the sum of its proper divisors (209203).

2870957 is a wasteful number, since it uses less digits than its factorization.

2870957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 2870957 is about 1694.3898606873. The cubic root of 2870957 is about 142.1266640765.

The spelling of 2870957 in words is "two million, eight hundred seventy thousand, nine hundred fifty-seven".