22892645 has 8 divisors (see below), whose sum is σ = 27802656. Its totient is φ = 18093136.

The previous prime is 22892621. The next prime is 22892647. The reversal of 22892645 is 54629822.

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 22892645 - 2¹⁰ = 22891621 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22892599 and 22892608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22892647) 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, 27167 + ... + 27996.

It is an arithmetic number, because the mean of its divisors is an integer number (3475332).

Almost surely, 2^22892645 is an apocalyptic number.

It is an amenable number.

22892645 is a deficient number, since it is larger than the sum of its proper divisors (4910011).

22892645 is an equidigital number, since it uses as much as digits as its factorization.

22892645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55251.

The product of its digits is 69120, while the sum is 38.

The square root of 22892645 is about 4784.6258996916. The cubic root of 22892645 is about 283.9435391628.

The spelling of 22892645 in words is "twenty-two million, eight hundred ninety-two thousand, six hundred forty-five".