38223453 has 8 divisors (see below), whose sum is σ = 51537600. Its totient is φ = 25195808.

The previous prime is 38223443. The next prime is 38223467. The reversal of 38223453 is 35432283.

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 38223453 - 2²¹ = 36126301 is a prime.

It is a super-2 number, since 2×38223453² = 2922064718486418, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38223453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38223443) 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, 71313 + ... + 71846.

It is an arithmetic number, because the mean of its divisors is an integer number (6442200).

Almost surely, 2^38223453 is an apocalyptic number.

It is an amenable number.

38223453 is a deficient number, since it is larger than the sum of its proper divisors (13314147).

38223453 is a wasteful number, since it uses less digits than its factorization.

38223453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143251.

The product of its digits is 17280, while the sum is 30.

The square root of 38223453 is about 6182.5118681649. The cubic root of 38223453 is about 336.8552387145.

The spelling of 38223453 in words is "thirty-eight million, two hundred twenty-three thousand, four hundred fifty-three".