137663039 has 2 divisors, whose sum is σ = 137663040. Its totient is φ = 137663038.

The previous prime is 137663023. The next prime is 137663063. The reversal of 137663039 is 930366731.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 137663039 - 2⁴ = 137663023 is a prime.

It is a super-2 number, since 2×137663039² = 37902224613431042, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 137662993 and 137663011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137663069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68831519 + 68831520.

It is an arithmetic number, because the mean of its divisors is an integer number (68831520).

Almost surely, 2^137663039 is an apocalyptic number.

137663039 is a deficient number, since it is larger than the sum of its proper divisors (1).

137663039 is an equidigital number, since it uses as much as digits as its factorization.

137663039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 137663039 is about 11732.9893462834. The cubic root of 137663039 is about 516.3439794747.

The spelling of 137663039 in words is "one hundred thirty-seven million, six hundred sixty-three thousand, thirty-nine".