2865952 has 12 divisors (see below), whose sum is σ = 5642406. Its totient is φ = 1432960.

The previous prime is 2865949. The next prime is 2865953. The reversal of 2865952 is 2595682.

It is a happy number.

2865952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2702736 + 163216 = 1644^2 + 404^2 .

It is not an unprimeable number, because it can be changed into a prime (2865953) 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 as a sum of consecutive naturals, namely, 44749 + ... + 44812.

2^2865952 is an apocalyptic number.

It is an amenable number.

2865952 is a deficient number, since it is larger than the sum of its proper divisors (2776454).

2865952 is an equidigital number, since it uses as much as digits as its factorization.

2865952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89571 (or 89563 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 2865952 is about 1692.9122836107. The cubic root of 2865952 is about 142.0440252303.

The spelling of 2865952 in words is "two million, eight hundred sixty-five thousand, nine hundred fifty-two".