137387363 has 8 divisors (see below), whose sum is σ = 138371760. Its totient is φ = 136407040.

The previous prime is 137387359. The next prime is 137387389. The reversal of 137387363 is 363783731.

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

It is a cyclic number.

It is not a de Polignac number, because 137387363 - 2² = 137387359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 137387363.

It is not an unprimeable number, because it can be changed into a prime (137387323) 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, 96803 + ... + 98211.

It is an arithmetic number, because the mean of its divisors is an integer number (17296470).

Almost surely, 2^137387363 is an apocalyptic number.

137387363 is a deficient number, since it is larger than the sum of its proper divisors (984397).

137387363 is a wasteful number, since it uses less digits than its factorization.

137387363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037.

The product of its digits is 190512, while the sum is 41.

The square root of 137387363 is about 11721.2355577388. The cubic root of 137387363 is about 515.9990823352. Note that the first 3 decimals are identical.

The spelling of 137387363 in words is "one hundred thirty-seven million, three hundred eighty-seven thousand, three hundred sixty-three".