4572131 has 2 divisors, whose sum is σ = 4572132. Its totient is φ = 4572130.

The previous prime is 4572119. The next prime is 4572157. The reversal of 4572131 is 1312754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4572131 - 2¹⁰ = 4571107 is a prime.

It is a super-2 number, since 2×4572131² = 41808763762322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4572097 and 4572106.

It is not a weakly prime, because it can be changed into another prime (4572181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2286065 + 2286066.

It is an arithmetic number, because the mean of its divisors is an integer number (2286066).

Almost surely, 2^4572131 is an apocalyptic number.

4572131 is a deficient number, since it is larger than the sum of its proper divisors (1).

4572131 is an equidigital number, since it uses as much as digits as its factorization.

4572131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 23.

The square root of 4572131 is about 2138.2541944306. The cubic root of 4572131 is about 165.9738067735.

Adding to 4572131 its reverse (1312754), we get a palindrome (5884885).

The spelling of 4572131 in words is "four million, five hundred seventy-two thousand, one hundred thirty-one".