2552837 has 4 divisors (see below), whose sum is σ = 2917536. Its totient is φ = 2188140.

The previous prime is 2552833. The next prime is 2552843. The reversal of 2552837 is 7382552.

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.

It is a cyclic number.

It is not a de Polignac number, because 2552837 - 2² = 2552833 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2552833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182339 + ... + 182352.

It is an arithmetic number, because the mean of its divisors is an integer number (729384).

2^2552837 is an apocalyptic number.

It is an amenable number.

2552837 is a deficient number, since it is larger than the sum of its proper divisors (364699).

2552837 is an equidigital number, since it uses as much as digits as its factorization.

2552837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364698.

The product of its digits is 16800, while the sum is 32.

The square root of 2552837 is about 1597.7599944923. The cubic root of 2552837 is about 136.6703674059.

The spelling of 2552837 in words is "two million, five hundred fifty-two thousand, eight hundred thirty-seven".