922653993 has 8 divisors (see below), whose sum is σ = 1283692608. Its totient is φ = 588359024.

The previous prime is 922653923. The next prime is 922653997. The reversal of 922653993 is 399356229.

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 922653993 - 2¹⁸ = 922391849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (922653997) 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, 6685830 + ... + 6685967.

It is an arithmetic number, because the mean of its divisors is an integer number (160461576).

Almost surely, 2^922653993 is an apocalyptic number.

It is an amenable number.

922653993 is a deficient number, since it is larger than the sum of its proper divisors (361038615).

922653993 is a wasteful number, since it uses less digits than its factorization.

922653993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13371823.

The product of its digits is 787320, while the sum is 48.

The square root of 922653993 is about 30375.2200485857. The cubic root of 922653993 is about 973.5231616552.

The spelling of 922653993 in words is "nine hundred twenty-two million, six hundred fifty-three thousand, nine hundred ninety-three".