38223359 has 4 divisors (see below), whose sum is σ = 38240760. Its totient is φ = 38205960.

The previous prime is 38223329. The next prime is 38223371. The reversal of 38223359 is 95332283.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38223359 is a prime.

It is a super-2 number, since 2×38223359² = 2922050346485762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38223329) 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, 4832 + ... + 9989.

It is an arithmetic number, because the mean of its divisors is an integer number (9560190).

Almost surely, 2^38223359 is an apocalyptic number.

38223359 is a deficient number, since it is larger than the sum of its proper divisors (17401).

38223359 is a wasteful number, since it uses less digits than its factorization.

38223359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17400.

The product of its digits is 38880, while the sum is 35.

The square root of 38223359 is about 6182.5042660721. The cubic root of 38223359 is about 336.8549625802.

The spelling of 38223359 in words is "thirty-eight million, two hundred twenty-three thousand, three hundred fifty-nine".