22940797 has 8 divisors (see below), whose sum is σ = 25068672. Its totient is φ = 20820000.

The previous prime is 22940779. The next prime is 22940807. The reversal of 22940797 is 79704922.

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 22940797 - 2¹¹ = 22938749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22940707) 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, 6873 + ... + 9649.

It is an arithmetic number, because the mean of its divisors is an integer number (3133584).

Almost surely, 2^22940797 is an apocalyptic number.

It is an amenable number.

22940797 is a deficient number, since it is larger than the sum of its proper divisors (2127875).

22940797 is a wasteful number, since it uses less digits than its factorization.

22940797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3539.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 22940797 is about 4789.6552067972. The cubic root of 22940797 is about 284.1424804145.

The spelling of 22940797 in words is "twenty-two million, nine hundred forty thousand, seven hundred ninety-seven".