38502023 has 16 divisors (see below), whose sum is σ = 46448640. Its totient is φ = 31200576.

The previous prime is 38502011. The next prime is 38502049. The reversal of 38502023 is 32020583.

It is a cyclic number.

It is not a de Polignac number, because 38502023 - 2⁴ = 38502007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 38502023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38502083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12986 + ... + 15672.

It is an arithmetic number, because the mean of its divisors is an integer number (2903040).

Almost surely, 2^38502023 is an apocalyptic number.

38502023 is a deficient number, since it is larger than the sum of its proper divisors (7946617).

38502023 is a wasteful number, since it uses less digits than its factorization.

38502023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 38502023 is about 6204.9998388396. Note that the first 3 decimals coincide. The cubic root of 38502023 is about 337.6715849965.

Subtracting from 38502023 its product of nonzero digits (1440), we obtain a palindrome (38500583).

The spelling of 38502023 in words is "thirty-eight million, five hundred two thousand, twenty-three".