38265893 has 4 divisors (see below), whose sum is σ = 38294208. Its totient is φ = 38237580.

The previous prime is 38265889. The next prime is 38265901. The reversal of 38265893 is 39856283.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39856283 = 127 ⋅313829.

It is a cyclic number.

It is not a de Polignac number, because 38265893 - 2² = 38265889 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38265803) 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, 12023 + ... + 14868.

It is an arithmetic number, because the mean of its divisors is an integer number (9573552).

Almost surely, 2^38265893 is an apocalyptic number.

It is an amenable number.

38265893 is a deficient number, since it is larger than the sum of its proper divisors (28315).

38265893 is a wasteful number, since it uses less digits than its factorization.

38265893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28314.

The product of its digits is 311040, while the sum is 44.

The square root of 38265893 is about 6185.9431778832. The cubic root of 38265893 is about 336.9798641944.

The spelling of 38265893 in words is "thirty-eight million, two hundred sixty-five thousand, eight hundred ninety-three".