131262607 has 16 divisors (see below), whose sum is σ = 154131264. Its totient is φ = 109440000.

The previous prime is 131262601. The next prime is 131262611. The reversal of 131262607 is 706262131.

It is a cyclic number.

It is not a de Polignac number, because 131262607 - 2¹⁹ = 130738319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131262601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172107 + ... + 172867.

It is an arithmetic number, because the mean of its divisors is an integer number (9633204).

Almost surely, 2^131262607 is an apocalyptic number.

131262607 is a deficient number, since it is larger than the sum of its proper divisors (22868657).

131262607 is an equidigital number, since it uses as much as digits as its factorization.

131262607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 131262607 is about 11456.9894387662. The cubic root of 131262607 is about 508.2144492628.

The spelling of 131262607 in words is "one hundred thirty-one million, two hundred sixty-two thousand, six hundred seven".