131053463 has 4 divisors (see below), whose sum is σ = 131296248. Its totient is φ = 130810680.

The previous prime is 131053453. The next prime is 131053477. The reversal of 131053463 is 364350131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364350131 = 467 ⋅780193.

It is a cyclic number.

It is not a de Polignac number, because 131053463 - 2²⁰ = 130004887 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 (131053423) 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, 120581 + ... + 121662.

It is an arithmetic number, because the mean of its divisors is an integer number (32824062).

Almost surely, 2^131053463 is an apocalyptic number.

131053463 is a deficient number, since it is larger than the sum of its proper divisors (242785).

131053463 is an equidigital number, since it uses as much as digits as its factorization.

131053463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242784.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 131053463 is about 11447.8584460151. The cubic root of 131053463 is about 507.9443888429.

The spelling of 131053463 in words is "one hundred thirty-one million, fifty-three thousand, four hundred sixty-three".