22690853 has 8 divisors (see below), whose sum is σ = 23563776. Its totient is φ = 21826800.

The previous prime is 22690813. The next prime is 22690861. The reversal of 22690853 is 35809622.

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 22690853 - 2¹⁰ = 22689829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22690813) 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, 3248 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (2945472).

Almost surely, 2^22690853 is an apocalyptic number.

It is an amenable number.

22690853 is a deficient number, since it is larger than the sum of its proper divisors (872923).

22690853 is a wasteful number, since it uses less digits than its factorization.

22690853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4435.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 22690853 is about 4763.4916815294. The cubic root of 22690853 is about 283.1067825297.

The spelling of 22690853 in words is "twenty-two million, six hundred ninety thousand, eight hundred fifty-three".