272132531 has 8 divisors (see below), whose sum is σ = 297119664. Its totient is φ = 247186720.

The previous prime is 272132519. The next prime is 272132533. The reversal of 272132531 is 135231272.

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

It is not a de Polignac number, because 272132531 - 2¹⁴ = 272116147 is a prime.

It is a super-2 number, since 2×272132531² = 148112228856931922, 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 272132531.

It is not an unprimeable number, because it can be changed into a prime (272132533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4361 + ... + 23733.

It is an arithmetic number, because the mean of its divisors is an integer number (37139958).

Almost surely, 2^272132531 is an apocalyptic number.

272132531 is a deficient number, since it is larger than the sum of its proper divisors (24987133).

272132531 is a wasteful number, since it uses less digits than its factorization.

272132531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20661.

The product of its digits is 2520, while the sum is 26.

The square root of 272132531 is about 16496.4399492739. The cubic root of 272132531 is about 648.0275757647.

The spelling of 272132531 in words is "two hundred seventy-two million, one hundred thirty-two thousand, five hundred thirty-one".