22898087 has 8 divisors (see below), whose sum is σ = 23988960. Its totient is φ = 21815200.

The previous prime is 22898063. The next prime is 22898101. The reversal of 22898087 is 78089822.

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 22898087 - 2¹² = 22893991 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 (22898027) 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, 4337 + ... + 8037.

It is an arithmetic number, because the mean of its divisors is an integer number (2998620).

Almost surely, 2^22898087 is an apocalyptic number.

22898087 is a deficient number, since it is larger than the sum of its proper divisors (1090873).

22898087 is a wasteful number, since it uses less digits than its factorization.

22898087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3993.

The product of its (nonzero) digits is 129024, while the sum is 44.

The square root of 22898087 is about 4785.1945623976. The cubic root of 22898087 is about 283.9660369027.

The spelling of 22898087 in words is "twenty-two million, eight hundred ninety-eight thousand, eighty-seven".