38907253 has 16 divisors (see below), whose sum is σ = 48660480. Its totient is φ = 30222000.

The previous prime is 38907251. The next prime is 38907277. The reversal of 38907253 is 35270983.

It is a cyclic number.

It is not a de Polignac number, because 38907253 - 2¹ = 38907251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38907251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33228 + ... + 34378.

It is an arithmetic number, because the mean of its divisors is an integer number (3041280).

Almost surely, 2^38907253 is an apocalyptic number.

It is an amenable number.

38907253 is a deficient number, since it is larger than the sum of its proper divisors (9753227).

38907253 is a wasteful number, since it uses less digits than its factorization.

38907253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 38907253 is about 6237.5678753822. The cubic root of 38907253 is about 338.8521064003.

The spelling of 38907253 in words is "thirty-eight million, nine hundred seven thousand, two hundred fifty-three".