38977023 has 4 divisors (see below), whose sum is σ = 51969368. Its totient is φ = 25984680.

The previous prime is 38977009. The next prime is 38977033. The reversal of 38977023 is 32077983.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 38977023 - 2⁴ = 38977007 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 (38977033) 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, 6496168 + ... + 6496173.

It is an arithmetic number, because the mean of its divisors is an integer number (12992342).

Almost surely, 2^38977023 is an apocalyptic number.

38977023 is a deficient number, since it is larger than the sum of its proper divisors (12992345).

38977023 is a wasteful number, since it uses less digits than its factorization.

38977023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12992344.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 38977023 is about 6243.1580950670. The cubic root of 38977023 is about 339.0545330428.

The spelling of 38977023 in words is "thirty-eight million, nine hundred seventy-seven thousand, twenty-three".