137233315 has 4 divisors (see below), whose sum is σ = 164679984. Its totient is φ = 109786648.

The previous prime is 137233303. The next prime is 137233319. The reversal of 137233315 is 513332731.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 137233315 - 2¹¹ = 137231267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137233319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13723327 + ... + 13723336.

It is an arithmetic number, because the mean of its divisors is an integer number (41169996).

Almost surely, 2^137233315 is an apocalyptic number.

137233315 is a deficient number, since it is larger than the sum of its proper divisors (27446669).

137233315 is an equidigital number, since it uses as much as digits as its factorization.

137233315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27446668.

The product of its digits is 5670, while the sum is 28.

The square root of 137233315 is about 11714.6623937696. The cubic root of 137233315 is about 515.8061525228.

The spelling of 137233315 in words is "one hundred thirty-seven million, two hundred thirty-three thousand, three hundred fifteen".