38087253 has 10 divisors (see below), whose sum is σ = 56895894. Its totient is φ = 25391448.

The previous prime is 38087227. The next prime is 38087261. The reversal of 38087253 is 35278083.

It can be written as a sum of positive squares in only one way, i.e., 35070084 + 3017169 = 5922^2 + 1737^2 .

It is not a de Polignac number, because 38087253 - 2⁵ = 38087221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38087213) 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 9 ways as a sum of consecutive naturals, for example, 235026 + ... + 235187.

Almost surely, 2^38087253 is an apocalyptic number.

It is an amenable number.

38087253 is a deficient number, since it is larger than the sum of its proper divisors (18808641).

38087253 is an equidigital number, since it uses as much as digits as its factorization.

38087253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470225 (or 470216 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 38087253 is about 6171.4870979368. The cubic root of 38087253 is about 336.4546619154.

The spelling of 38087253 in words is "thirty-eight million, eighty-seven thousand, two hundred fifty-three".