137429519 has 2 divisors, whose sum is σ = 137429520. Its totient is φ = 137429518.

The previous prime is 137429483. The next prime is 137429533. The reversal of 137429519 is 915924731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 137429519 - 2⁸ = 137429263 is a prime.

It is a super-2 number, since 2×137429519² = 37773745385142722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (137429549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68714759 + 68714760.

It is an arithmetic number, because the mean of its divisors is an integer number (68714760).

Almost surely, 2^137429519 is an apocalyptic number.

137429519 is a deficient number, since it is larger than the sum of its proper divisors (1).

137429519 is an equidigital number, since it uses as much as digits as its factorization.

137429519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 137429519 is about 11723.0336943984. The cubic root of 137429519 is about 516.0518534013.

The spelling of 137429519 in words is "one hundred thirty-seven million, four hundred twenty-nine thousand, five hundred nineteen".