38064251 has 4 divisors (see below), whose sum is σ = 38076672. Its totient is φ = 38051832.

The previous prime is 38064233. The next prime is 38064281. The reversal of 38064251 is 15246083.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 15246083 = 29 ⋅525727.

It is a cyclic number.

It is not a de Polignac number, because 38064251 - 2²² = 33869947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38064281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2045 + ... + 8961.

It is an arithmetic number, because the mean of its divisors is an integer number (9519168).

Almost surely, 2^38064251 is an apocalyptic number.

38064251 is a deficient number, since it is larger than the sum of its proper divisors (12421).

38064251 is an equidigital number, since it uses as much as digits as its factorization.

38064251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12420.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 38064251 is about 6169.6232461958. The cubic root of 38064251 is about 336.3869166900.

The spelling of 38064251 in words is "thirty-eight million, sixty-four thousand, two hundred fifty-one".