272023631 has 8 divisors (see below), whose sum is σ = 298720128. Its totient is φ = 245655000.

The previous prime is 272023607. The next prime is 272023637. The reversal of 272023631 is 136320272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 272023631 - 2¹⁴ = 272007247 is a prime.

It is a super-2 number, since 2×272023631² = 147993711644848322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 272023631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272023637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80225 + ... + 83546.

It is an arithmetic number, because the mean of its divisors is an integer number (37340016).

Almost surely, 2^272023631 is an apocalyptic number.

272023631 is a deficient number, since it is larger than the sum of its proper divisors (26696497).

272023631 is a wasteful number, since it uses less digits than its factorization.

272023631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163933.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 272023631 is about 16493.1389068303. The cubic root of 272023631 is about 647.9411232578.

The spelling of 272023631 in words is "two hundred seventy-two million, twenty-three thousand, six hundred thirty-one".