38872203 has 4 divisors (see below), whose sum is σ = 51829608. Its totient is φ = 25914800.

The previous prime is 38872199. The next prime is 38872247. The reversal of 38872203 is 30227883.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 38872203 - 2² = 38872199 is a prime.

It is a super-2 number, since 2×38872203² = 3022096332146418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38872283) 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, 6478698 + ... + 6478703.

It is an arithmetic number, because the mean of its divisors is an integer number (12957402).

Almost surely, 2^38872203 is an apocalyptic number.

38872203 is a deficient number, since it is larger than the sum of its proper divisors (12957405).

38872203 is a wasteful number, since it uses less digits than its factorization.

38872203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12957404.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 38872203 is about 6234.7576536703. The cubic root of 38872203 is about 338.7503230254.

The spelling of 38872203 in words is "thirty-eight million, eight hundred seventy-two thousand, two hundred three".