131622853 has 8 divisors (see below), whose sum is σ = 134447040. Its totient is φ = 128825760.

The previous prime is 131622847. The next prime is 131622863. The reversal of 131622853 is 358226131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131622853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131622863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3201 + ... + 16537.

It is an arithmetic number, because the mean of its divisors is an integer number (16805880).

Almost surely, 2^131622853 is an apocalyptic number.

It is an amenable number.

131622853 is a deficient number, since it is larger than the sum of its proper divisors (2824187).

131622853 is a wasteful number, since it uses less digits than its factorization.

131622853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13547.

The product of its digits is 8640, while the sum is 31.

The square root of 131622853 is about 11472.7003360151. The cubic root of 131622853 is about 508.6789506513.

Adding to 131622853 its reverse (358226131), we get a palindrome (489848984).

The spelling of 131622853 in words is "one hundred thirty-one million, six hundred twenty-two thousand, eight hundred fifty-three".