5072865 has 16 divisors (see below), whose sum is σ = 9276288. Its totient is φ = 2318976.

The previous prime is 5072863. The next prime is 5072869. The reversal of 5072865 is 5682705.

It is a happy number.

It is not a de Polignac number, because 5072865 - 2¹ = 5072863 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5072863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24052 + ... + 24261.

It is an arithmetic number, because the mean of its divisors is an integer number (579768).

Almost surely, 2^5072865 is an apocalyptic number.

It is an amenable number.

5072865 is a deficient number, since it is larger than the sum of its proper divisors (4203423).

5072865 is a wasteful number, since it uses less digits than its factorization.

5072865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48328.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 5072865 is about 2252.3021555733. The cubic root of 5072865 is about 171.8242413198.

The spelling of 5072865 in words is "five million, seventy-two thousand, eight hundred sixty-five".