22561095 has 8 divisors (see below), whose sum is σ = 36097776. Its totient is φ = 12032576.

The previous prime is 22561067. The next prime is 22561109. The reversal of 22561095 is 59016522.

It is a happy number.

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 22561095 - 2¹² = 22556999 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752022 + ... + 752051.

It is an arithmetic number, because the mean of its divisors is an integer number (4512222).

Almost surely, 2^22561095 is an apocalyptic number.

22561095 is a deficient number, since it is larger than the sum of its proper divisors (13536681).

22561095 is a wasteful number, since it uses less digits than its factorization.

22561095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504081.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 22561095 is about 4749.8521029607. The cubic root of 22561095 is about 282.5661003859.

The spelling of 22561095 in words is "twenty-two million, five hundred sixty-one thousand, ninety-five".