131461763 has 2 divisors, whose sum is σ = 131461764. Its totient is φ = 131461762.

The previous prime is 131461751. The next prime is 131461769. The reversal of 131461763 is 367164131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131461763 - 2⁴ = 131461747 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (131461769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65730881 + 65730882.

It is an arithmetic number, because the mean of its divisors is an integer number (65730882).

Almost surely, 2^131461763 is an apocalyptic number.

131461763 is a deficient number, since it is larger than the sum of its proper divisors (1).

131461763 is an equidigital number, since it uses as much as digits as its factorization.

131461763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 32.

The square root of 131461763 is about 11465.6776075381. The cubic root of 131461763 is about 508.4713460132.

The spelling of 131461763 in words is "one hundred thirty-one million, four hundred sixty-one thousand, seven hundred sixty-three".