22263087 has 16 divisors (see below), whose sum is σ = 37009152. Its totient is φ = 11565120.

The previous prime is 22263067. The next prime is 22263113. The reversal of 22263087 is 78036222.

It is not a de Polignac number, because 22263087 - 2¹⁰ = 22262063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22263037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47958 + ... + 48419.

It is an arithmetic number, because the mean of its divisors is an integer number (2313072).

Almost surely, 2^22263087 is an apocalyptic number.

22263087 is a deficient number, since it is larger than the sum of its proper divisors (14746065).

22263087 is a wasteful number, since it uses less digits than its factorization.

22263087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96398.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 22263087 is about 4718.3775813303. The cubic root of 22263087 is about 281.3164496817.

The spelling of 22263087 in words is "twenty-two million, two hundred sixty-three thousand, eighty-seven".