22898705 has 16 divisors (see below), whose sum is σ = 29635200. Its totient is φ = 16928640.

The previous prime is 22898699. The next prime is 22898753. The reversal of 22898705 is 50789822.

It is a happy number.

It is not a de Polignac number, because 22898705 - 2⁶ = 22898641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956 + ... + 6834.

It is an arithmetic number, because the mean of its divisors is an integer number (1852200).

Almost surely, 2^22898705 is an apocalyptic number.

It is an amenable number.

22898705 is a deficient number, since it is larger than the sum of its proper divisors (6736495).

22898705 is a wasteful number, since it uses less digits than its factorization.

22898705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944.

The product of its (nonzero) digits is 80640, while the sum is 41.

The square root of 22898705 is about 4785.2591361388. The cubic root of 22898705 is about 283.9685915474.

The spelling of 22898705 in words is "twenty-two million, eight hundred ninety-eight thousand, seven hundred five".