22930971 has 24 divisors (see below), whose sum is σ = 36334080. Its totient is φ = 12820752.

The previous prime is 22930933. The next prime is 22930981. The reversal of 22930971 is 17903922.

It is not a de Polignac number, because 22930971 - 2⁹ = 22930459 is a prime.

It is a super-3 number, since 3×22930971³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22930981) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5250 + ... + 8568.

It is an arithmetic number, because the mean of its divisors is an integer number (1513920).

Almost surely, 2^22930971 is an apocalyptic number.

22930971 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22930971 is a deficient number, since it is larger than the sum of its proper divisors (13403109).

22930971 is a wasteful number, since it uses less digits than its factorization.

22930971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3383 (or 3376 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 22930971 is about 4788.6293446037. The cubic root of 22930971 is about 284.1019066610.

The spelling of 22930971 in words is "twenty-two million, nine hundred thirty thousand, nine hundred seventy-one".