137102693 has 8 divisors (see below), whose sum is σ = 168741888. Its totient is φ = 108476784.

The previous prime is 137102681. The next prime is 137102699. The reversal of 137102693 is 396201731.

It is a happy number.

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

It is not a de Polignac number, because 137102693 - 2⁶ = 137102629 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137102699) 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, 753221 + ... + 753402.

It is an arithmetic number, because the mean of its divisors is an integer number (21092736).

Almost surely, 2^137102693 is an apocalyptic number.

137102693 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

137102693 is a deficient number, since it is larger than the sum of its proper divisors (31639195).

137102693 is a wasteful number, since it uses less digits than its factorization.

137102693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506643.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 137102693 is about 11709.0859165009. The cubic root of 137102693 is about 515.6424483009.

The spelling of 137102693 in words is "one hundred thirty-seven million, one hundred two thousand, six hundred ninety-three".