131053647 has 16 divisors (see below), whose sum is σ = 180707328. Its totient is φ = 84395040.

The previous prime is 131053619. The next prime is 131053649. The reversal of 131053647 is 746350131.

It is not a de Polignac number, because 131053647 - 2¹² = 131049551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131053649) 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, 70978 + ... + 72800.

It is an arithmetic number, because the mean of its divisors is an integer number (11294208).

Almost surely, 2^131053647 is an apocalyptic number.

131053647 is a deficient number, since it is larger than the sum of its proper divisors (49653681).

131053647 is a wasteful number, since it uses less digits than its factorization.

131053647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 131053647 is about 11447.8664824499. The cubic root of 131053647 is about 507.9446265620.

The spelling of 131053647 in words is "one hundred thirty-one million, fifty-three thousand, six hundred forty-seven".