22542983 has 8 divisors (see below), whose sum is σ = 23377536. Its totient is φ = 21715200.

The previous prime is 22542973. The next prime is 22542991. The reversal of 22542983 is 38924522.

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 22542983 - 2⁸ = 22542727 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 (22542913) 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, 5663 + ... + 8783.

It is an arithmetic number, because the mean of its divisors is an integer number (2922192).

Almost surely, 2^22542983 is an apocalyptic number.

22542983 is a deficient number, since it is larger than the sum of its proper divisors (834553).

22542983 is a wasteful number, since it uses less digits than its factorization.

22542983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385.

The product of its digits is 34560, while the sum is 35.

The square root of 22542983 is about 4747.9451344766. The cubic root of 22542983 is about 282.4904656505.

The spelling of 22542983 in words is "twenty-two million, five hundred forty-two thousand, nine hundred eighty-three".