22630475 has 24 divisors (see below), whose sum is σ = 32453280. Its totient is φ = 15333120.

The previous prime is 22630457. The next prime is 22630481. The reversal of 22630475 is 57403622.

It is not a de Polignac number, because 22630475 - 2¹⁴ = 22614091 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 14849 + ... + 16301.

It is an arithmetic number, because the mean of its divisors is an integer number (1352220).

Almost surely, 2^22630475 is an apocalyptic number.

22630475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22630475 is a deficient number, since it is larger than the sum of its proper divisors (9822805).

22630475 is a wasteful number, since it uses less digits than its factorization.

22630475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559 (or 1554 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 22630475 is about 4757.1498820197. The cubic root of 22630475 is about 282.8554535758.

The spelling of 22630475 in words is "twenty-two million, six hundred thirty thousand, four hundred seventy-five".