38013255 has 24 divisors (see below), whose sum is σ = 75303072. Its totient is φ = 17377344.

The previous prime is 38013211. The next prime is 38013289. The reversal of 38013255 is 55231083.

It is not a de Polignac number, because 38013255 - 2²¹ = 35916103 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60024 + ... + 60653.

It is an arithmetic number, because the mean of its divisors is an integer number (3137628).

Almost surely, 2^38013255 is an apocalyptic number.

38013255 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

38013255 is a deficient number, since it is larger than the sum of its proper divisors (37289817).

38013255 is a wasteful number, since it uses less digits than its factorization.

38013255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120695 (or 120692 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 38013255 is about 6165.4890316989. The cubic root of 38013255 is about 336.2366264725.

It can be divided in two parts, 3801 and 3255, that added together give a square (7056 = 84²).

The spelling of 38013255 in words is "thirty-eight million, thirteen thousand, two hundred fifty-five".