137793967 has 2 divisors, whose sum is σ = 137793968. Its totient is φ = 137793966.

The previous prime is 137793961. The next prime is 137794001. The reversal of 137793967 is 769397731.

137793967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137793967 - 2⁷ = 137793839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137793961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68896983 + 68896984.

It is an arithmetic number, because the mean of its divisors is an integer number (68896984).

Almost surely, 2^137793967 is an apocalyptic number.

137793967 is a deficient number, since it is larger than the sum of its proper divisors (1).

137793967 is an equidigital number, since it uses as much as digits as its factorization.

137793967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500282, while the sum is 52.

The square root of 137793967 is about 11738.5675020421. The cubic root of 137793967 is about 516.5076217135.

The spelling of 137793967 in words is "one hundred thirty-seven million, seven hundred ninety-three thousand, nine hundred sixty-seven".