131076697 has 2 divisors, whose sum is σ = 131076698. Its totient is φ = 131076696.

The previous prime is 131076691. The next prime is 131076703. The reversal of 131076697 is 796670131.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (131076691) and next prime (131076703).

It can be written as a sum of positive squares in only one way, i.e., 93915481 + 37161216 = 9691^2 + 6096^2 .

It is a cyclic number.

It is not a de Polignac number, because 131076697 - 2²³ = 122688089 is a prime.

It is a super-2 number, since 2×131076697² = 34362200992859618, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (131076691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65538348 + 65538349.

It is an arithmetic number, because the mean of its divisors is an integer number (65538349).

Almost surely, 2^131076697 is an apocalyptic number.

It is an amenable number.

131076697 is a deficient number, since it is larger than the sum of its proper divisors (1).

131076697 is an equidigital number, since it uses as much as digits as its factorization.

131076697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47628, while the sum is 40.

The square root of 131076697 is about 11448.8731759942. The cubic root of 131076697 is about 507.9744042842.

The spelling of 131076697 in words is "one hundred thirty-one million, seventy-six thousand, six hundred ninety-seven".