22532827 has 2 divisors, whose sum is σ = 22532828. Its totient is φ = 22532826.

The previous prime is 22532789. The next prime is 22532833. The reversal of 22532827 is 72823522.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22532827 - 2¹⁵ = 22500059 is a prime.

It is a super-2 number, since 2×22532827² = 1015456585223858, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22532857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11266413 + 11266414.

It is an arithmetic number, because the mean of its divisors is an integer number (11266414).

Almost surely, 2^22532827 is an apocalyptic number.

22532827 is a deficient number, since it is larger than the sum of its proper divisors (1).

22532827 is an equidigital number, since it uses as much as digits as its factorization.

22532827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 22532827 is about 4746.8754986833. The cubic root of 22532827 is about 282.4480370136.

The spelling of 22532827 in words is "twenty-two million, five hundred thirty-two thousand, eight hundred twenty-seven".