22631059 has 8 divisors (see below), whose sum is σ = 25057728. Its totient is φ = 20265960.

The previous prime is 22631047. The next prime is 22631069. The reversal of 22631059 is 95013622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22631059 - 2⁷ = 22630931 is a prime.

It is a super-2 number, since 2×22631059² = 1024329662922962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22631039) 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, 14617 + ... + 16090.

It is an arithmetic number, because the mean of its divisors is an integer number (3132216).

Almost surely, 2^22631059 is an apocalyptic number.

22631059 is a deficient number, since it is larger than the sum of its proper divisors (2426669).

22631059 is a wasteful number, since it uses less digits than its factorization.

22631059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30785.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 22631059 is about 4757.2112629144. The cubic root of 22631059 is about 282.8578866690.

The spelling of 22631059 in words is "twenty-two million, six hundred thirty-one thousand, fifty-nine".