136362823 has 2 divisors, whose sum is σ = 136362824. Its totient is φ = 136362822.

The previous prime is 136362781. The next prime is 136362851. The reversal of 136362823 is 328263631.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 136362823 - 2⁹ = 136362311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (136362923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68181411 + 68181412.

It is an arithmetic number, because the mean of its divisors is an integer number (68181412).

Almost surely, 2^136362823 is an apocalyptic number.

136362823 is a deficient number, since it is larger than the sum of its proper divisors (1).

136362823 is an equidigital number, since it uses as much as digits as its factorization.

136362823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 136362823 is about 11677.4493362206. The cubic root of 136362823 is about 514.7132258317.

The spelling of 136362823 in words is "one hundred thirty-six million, three hundred sixty-two thousand, eight hundred twenty-three".