131652677 has 4 divisors (see below), whose sum is σ = 141779820. Its totient is φ = 121525536.

The previous prime is 131652649. The next prime is 131652683. The reversal of 131652677 is 776256131.

It is a Cunningham number, because it is equal to 11474²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19483396 + 112169281 = 4414^2 + 10591^2 .

It is a cyclic number.

It is not a de Polignac number, because 131652677 - 2⁸ = 131652421 is a prime.

It is a super-2 number, since 2×131652677² = 34664854722532658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131652677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131652617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5063552 + ... + 5063577.

It is an arithmetic number, because the mean of its divisors is an integer number (35444955).

Almost surely, 2^131652677 is an apocalyptic number.

It is an amenable number.

131652677 is a deficient number, since it is larger than the sum of its proper divisors (10127143).

131652677 is a wasteful number, since it uses less digits than its factorization.

131652677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10127142.

The product of its digits is 52920, while the sum is 38.

The square root of 131652677 is about 11474.0000435768. Note that the first 4 decimals coincide. The cubic root of 131652677 is about 508.7173677271.

The spelling of 131652677 in words is "one hundred thirty-one million, six hundred fifty-two thousand, six hundred seventy-seven".