22842807 has 32 divisors (see below), whose sum is σ = 35750400. Its totient is φ = 12845952.

The previous prime is 22842797. The next prime is 22842823. The reversal of 22842807 is 70824822.

It is not a de Polignac number, because 22842807 - 2⁴ = 22842791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22842857) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20958 + ... + 22020.

It is an arithmetic number, because the mean of its divisors is an integer number (1117200).

Almost surely, 2^22842807 is an apocalyptic number.

22842807 is a deficient number, since it is larger than the sum of its proper divisors (12907593).

22842807 is a wasteful number, since it uses less digits than its factorization.

22842807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127.

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 22842807 is about 4779.4149223519. The cubic root of 22842807 is about 283.7373381504.

The spelling of 22842807 in words is "twenty-two million, eight hundred forty-two thousand, eight hundred seven".