38023113 has 8 divisors (see below), whose sum is σ = 51934176. Its totient is φ = 24730400.

The previous prime is 38023109. The next prime is 38023121. The reversal of 38023113 is 31132083.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38023113 - 2² = 38023109 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 38023113.

It is not an unprimeable number, because it can be changed into a prime (38003113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154443 + ... + 154688.

It is an arithmetic number, because the mean of its divisors is an integer number (6491772).

Almost surely, 2^38023113 is an apocalyptic number.

It is an amenable number.

38023113 is a deficient number, since it is larger than the sum of its proper divisors (13911063).

38023113 is a wasteful number, since it uses less digits than its factorization.

38023113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309175.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 38023113 is about 6166.2884298417. The cubic root of 38023113 is about 336.2656894417.

Adding to 38023113 its reverse (31132083), we get a palindrome (69155196).

The spelling of 38023113 in words is "thirty-eight million, twenty-three thousand, one hundred thirteen".