137690283 has 16 divisors (see below), whose sum is σ = 198475520. Its totient is φ = 84610656.

The previous prime is 137690279. The next prime is 137690299. The reversal of 137690283 is 382096731.

It is not a de Polignac number, because 137690283 - 2² = 137690279 is a prime.

It is a super-2 number, since 2×137690283² = 37917228065240178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (137690233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30535 + ... + 34752.

It is an arithmetic number, because the mean of its divisors is an integer number (12404720).

Almost surely, 2^137690283 is an apocalyptic number.

137690283 is a deficient number, since it is larger than the sum of its proper divisors (60785237).

137690283 is a wasteful number, since it uses less digits than its factorization.

137690283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65346.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 137690283 is about 11734.1502887938. The cubic root of 137690283 is about 516.3780393250.

The spelling of 137690283 in words is "one hundred thirty-seven million, six hundred ninety thousand, two hundred eighty-three".