4572931 has 4 divisors (see below), whose sum is σ = 4988664. Its totient is φ = 4157200.

The previous prime is 4572917. The next prime is 4572979. The reversal of 4572931 is 1392754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4572931 - 2⁵ = 4572899 is a prime.

It is a super-2 number, since 2×4572931² = 41823395861522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4572893 and 4572902.

It is not an unprimeable number, because it can be changed into a prime (4572991) 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, 207850 + ... + 207871.

It is an arithmetic number, because the mean of its divisors is an integer number (1247166).

Almost surely, 2^4572931 is an apocalyptic number.

4572931 is a deficient number, since it is larger than the sum of its proper divisors (415733).

4572931 is a wasteful number, since it uses less digits than its factorization.

4572931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415732.

The product of its digits is 7560, while the sum is 31.

The square root of 4572931 is about 2138.4412547461. The cubic root of 4572931 is about 165.9834865269.

The spelling of 4572931 in words is "four million, five hundred seventy-two thousand, nine hundred thirty-one".