22854961 has 8 divisors (see below), whose sum is σ = 23178600. Its totient is φ = 22533888.

The previous prime is 22854959. The next prime is 22854983. The reversal of 22854961 is 16945822.

It can be written as a sum of positive squares in 4 ways, for example, as 2433600 + 20421361 = 1560^2 + 4519^2 .

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 22854961 - 2¹ = 22854959 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22854961.

It is not an unprimeable number, because it can be changed into a prime (22854901) 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, 22905 + ... + 23881.

It is an arithmetic number, because the mean of its divisors is an integer number (2897325).

Almost surely, 2^22854961 is an apocalyptic number.

It is an amenable number.

22854961 is a deficient number, since it is larger than the sum of its proper divisors (323639).

22854961 is a wasteful number, since it uses less digits than its factorization.

22854961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283.

The product of its digits is 34560, while the sum is 37.

The square root of 22854961 is about 4780.6862478100. The cubic root of 22854961 is about 283.7876520510.

The spelling of 22854961 in words is "twenty-two million, eight hundred fifty-four thousand, nine hundred sixty-one".