136822963 has 2 divisors, whose sum is σ = 136822964. Its totient is φ = 136822962.

The previous prime is 136822943. The next prime is 136822991. The reversal of 136822963 is 369228631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136822963 - 2¹³ = 136814771 is a prime.

It is not a weakly prime, because it can be changed into another prime (136822913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68411481 + 68411482.

It is an arithmetic number, because the mean of its divisors is an integer number (68411482).

Almost surely, 2^136822963 is an apocalyptic number.

136822963 is a deficient number, since it is larger than the sum of its proper divisors (1).

136822963 is an equidigital number, since it uses as much as digits as its factorization.

136822963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 40.

The square root of 136822963 is about 11697.1348201173. The cubic root of 136822963 is about 515.2915218819.

The spelling of 136822963 in words is "one hundred thirty-six million, eight hundred twenty-two thousand, nine hundred sixty-three".