4752531 has 12 divisors (see below), whose sum is σ = 7845552. Its totient is φ = 2715696.

The previous prime is 4752521. The next prime is 4752551. The reversal of 4752531 is 1352574.

It is a happy number.

It is not a de Polignac number, because 4752531 - 2⁹ = 4752019 is a prime.

It is a super-2 number, since 2×4752531² = 45173101811922, which contains 22 as substring.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 4752495 and 4752504.

It is not an unprimeable number, because it can be changed into a prime (4752521) 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, 37656 + ... + 37781.

It is an arithmetic number, because the mean of its divisors is an integer number (653796).

Almost surely, 2^4752531 is an apocalyptic number.

4752531 is a deficient number, since it is larger than the sum of its proper divisors (3093021).

4752531 is a wasteful number, since it uses less digits than its factorization.

4752531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75450 (or 75447 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 4752531 is about 2180.0300456645. The cubic root of 4752531 is about 168.1286217394.

The spelling of 4752531 in words is "four million, seven hundred fifty-two thousand, five hundred thirty-one".