136462793 has 2 divisors, whose sum is σ = 136462794. Its totient is φ = 136462792.

The previous prime is 136462787. The next prime is 136462813. The reversal of 136462793 is 397264631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128414224 + 8048569 = 11332^2 + 2837^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-136462793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 136462793.

It is not a weakly prime, because it can be changed into another prime (136462763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68231396 + 68231397.

It is an arithmetic number, because the mean of its divisors is an integer number (68231397).

Almost surely, 2^136462793 is an apocalyptic number.

It is an amenable number.

136462793 is a deficient number, since it is larger than the sum of its proper divisors (1).

136462793 is an equidigital number, since it uses as much as digits as its factorization.

136462793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 41.

The square root of 136462793 is about 11681.7290244210. The cubic root of 136462793 is about 514.8389768998.

The spelling of 136462793 in words is "one hundred thirty-six million, four hundred sixty-two thousand, seven hundred ninety-three".