2952857 has 4 divisors (see below), whose sum is σ = 2956560. Its totient is φ = 2949156.

The previous prime is 2952839. The next prime is 2952863. The reversal of 2952857 is 7582592.

2952857 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2952857 - 2⁶ = 2952793 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 2952857.

It is not an unprimeable number, because it can be changed into a prime (2952557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107 + ... + 2432.

It is an arithmetic number, because the mean of its divisors is an integer number (739140).

2^2952857 is an apocalyptic number.

It is an amenable number.

2952857 is a deficient number, since it is larger than the sum of its proper divisors (3703).

2952857 is a wasteful number, since it uses less digits than its factorization.

2952857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3702.

The product of its digits is 50400, while the sum is 38.

The square root of 2952857 is about 1718.3879073131. The cubic root of 2952857 is about 143.4654985508.

The spelling of 2952857 in words is "two million, nine hundred fifty-two thousand, eight hundred fifty-seven".