136963339 has 8 divisors (see below), whose sum is σ = 145145088. Its totient is φ = 128795520.

The previous prime is 136963319. The next prime is 136963369. The reversal of 136963339 is 933369631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136963339 - 2²¹ = 134866187 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 136963295 and 136963304.

It is not an unprimeable number, because it can be changed into a prime (136963319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22269 + ... + 27745.

It is an arithmetic number, because the mean of its divisors is an integer number (18143136).

Almost surely, 2^136963339 is an apocalyptic number.

136963339 is a deficient number, since it is larger than the sum of its proper divisors (8181749).

136963339 is a wasteful number, since it uses less digits than its factorization.

136963339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6965.

The product of its digits is 236196, while the sum is 43.

The square root of 136963339 is about 11703.1337256309. The cubic root of 136963339 is about 515.4676858764.

The spelling of 136963339 in words is "one hundred thirty-six million, nine hundred sixty-three thousand, three hundred thirty-nine".