4865531 has 12 divisors (see below), whose sum is σ = 5426400. Its totient is φ = 4358640.

The previous prime is 4865521. The next prime is 4865551. The reversal of 4865531 is 1355684.

It is a happy number.

It is not a de Polignac number, because 4865531 - 2⁶ = 4865467 is a prime.

It is a super-2 number, since 2×4865531² = 47346783823922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (4865521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9305 + ... + 9813.

It is an arithmetic number, because the mean of its divisors is an integer number (452200).

Almost surely, 2^4865531 is an apocalyptic number.

4865531 is a deficient number, since it is larger than the sum of its proper divisors (560869).

4865531 is a wasteful number, since it uses less digits than its factorization.

4865531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610 (or 599 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 4865531 is about 2205.7948680691. The cubic root of 4865531 is about 169.4507184952.

The spelling of 4865531 in words is "four million, eight hundred sixty-five thousand, five hundred thirty-one".