22875471 has 12 divisors (see below), whose sum is σ = 33190872. Its totient is φ = 15181776.

The previous prime is 22875467. The next prime is 22875473. The reversal of 22875471 is 17457822.

It is not a de Polignac number, because 22875471 - 2² = 22875467 is a prime.

It is a super-3 number, since 3×22875471³ (a number of 23 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22875473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3556 + ... + 7641.

It is an arithmetic number, because the mean of its divisors is an integer number (2765906).

Almost surely, 2^22875471 is an apocalyptic number.

22875471 is a deficient number, since it is larger than the sum of its proper divisors (10315401).

22875471 is a wasteful number, since it uses less digits than its factorization.

22875471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11430 (or 11427 counting only the distinct ones).

The product of its digits is 31360, while the sum is 36.

The square root of 22875471 is about 4782.8308563026. The cubic root of 22875471 is about 283.8725168427.

The spelling of 22875471 in words is "twenty-two million, eight hundred seventy-five thousand, four hundred seventy-one".