131554275 has 24 divisors (see below), whose sum is σ = 218163120. Its totient is φ = 69949440.

The previous prime is 131554229. The next prime is 131554289. The reversal of 131554275 is 572455131.

It is not a de Polignac number, because 131554275 - 2¹⁶ = 131488739 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23991 + ... + 28959.

It is an arithmetic number, because the mean of its divisors is an integer number (9090130).

Almost surely, 2^131554275 is an apocalyptic number.

131554275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

131554275 is a deficient number, since it is larger than the sum of its proper divisors (86608845).

131554275 is a wasteful number, since it uses less digits than its factorization.

131554275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5330 counting only the distinct ones).

The product of its digits is 21000, while the sum is 33.

The square root of 131554275 is about 11469.7111995028. The cubic root of 131554275 is about 508.5905915139.

The spelling of 131554275 in words is "one hundred thirty-one million, five hundred fifty-four thousand, two hundred seventy-five".