22793001 has 32 divisors (see below), whose sum is σ = 38400000. Its totient is φ = 11681280.

The previous prime is 22792993. The next prime is 22793003. The reversal of 22793001 is 10039722.

It is not a de Polignac number, because 22793001 - 2³ = 22792993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22793003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17625 + ... + 18873.

It is an arithmetic number, because the mean of its divisors is an integer number (1200000).

Almost surely, 2^22793001 is an apocalyptic number.

22793001 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

22793001 is a deficient number, since it is larger than the sum of its proper divisors (15606999).

22793001 is a wasteful number, since it uses less digits than its factorization.

22793001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 22793001 is about 4774.2016086462. The cubic root of 22793001 is about 283.5309696827.

The spelling of 22793001 in words is "twenty-two million, seven hundred ninety-three thousand, one".