137913895 has 8 divisors (see below), whose sum is σ = 189139104. Its totient is φ = 94569504.

The previous prime is 137913871. The next prime is 137913983. The reversal of 137913895 is 598319731.

It is a happy number.

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 137913895 - 2⁹ = 137913383 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1970164 + ... + 1970233.

It is an arithmetic number, because the mean of its divisors is an integer number (23642388).

Almost surely, 2^137913895 is an apocalyptic number.

137913895 is a deficient number, since it is larger than the sum of its proper divisors (51225209).

137913895 is an equidigital number, since it uses as much as digits as its factorization.

137913895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3940409.

The product of its digits is 204120, while the sum is 46.

The square root of 137913895 is about 11743.6746804397. The cubic root of 137913895 is about 516.6574245080.

The spelling of 137913895 in words is "one hundred thirty-seven million, nine hundred thirteen thousand, eight hundred ninety-five".