38764263 has 8 divisors (see below), whose sum is σ = 51778800. Its totient is φ = 25796288.

The previous prime is 38764163. The next prime is 38764279. The reversal of 38764263 is 36246783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38764263 - 2⁸ = 38764007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38764163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9648 + ... + 13061.

It is an arithmetic number, because the mean of its divisors is an integer number (6472350).

Almost surely, 2^38764263 is an apocalyptic number.

38764263 is a deficient number, since it is larger than the sum of its proper divisors (13014537).

38764263 is a wasteful number, since it uses less digits than its factorization.

38764263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23281.

The product of its digits is 145152, while the sum is 39.

The square root of 38764263 is about 6226.0953253223. The cubic root of 38764263 is about 338.4364860285.

The spelling of 38764263 in words is "thirty-eight million, seven hundred sixty-four thousand, two hundred sixty-three".