38013223 has 8 divisors (see below), whose sum is σ = 39321216. Its totient is φ = 36710400.

The previous prime is 38013211. The next prime is 38013289. The reversal of 38013223 is 32231083.

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 a de Polignac number, because none of the positive numbers 2^k-38013223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38013194 and 38013203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38013203) 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, 18915 + ... + 20827.

It is an arithmetic number, because the mean of its divisors is an integer number (4915152).

Almost surely, 2^38013223 is an apocalyptic number.

38013223 is a deficient number, since it is larger than the sum of its proper divisors (1307993).

38013223 is a wasteful number, since it uses less digits than its factorization.

38013223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 38013223 is about 6165.4864366082. The cubic root of 38013223 is about 336.2365321232.

The spelling of 38013223 in words is "thirty-eight million, thirteen thousand, two hundred twenty-three".