22827532 has 108 divisors (see below), whose sum is σ = 54876864. Its totient is φ = 8225280.

The previous prime is 22827527. The next prime is 22827559. The reversal of 22827532 is 23572822.

It is a super-3 number, since 3×22827532³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (31).

Its product of digits (13440) is a multiple of the sum of its prime divisors (70).

It is a junction number, because it is equal to n+sod(n) for n = 22827494 and 22827503.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 736357 + ... + 736387.

Almost surely, 2^22827532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22827532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27438432).

22827532 is an abundant number, since it is smaller than the sum of its proper divisors (32049332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22827532 is a wasteful number, since it uses less digits than its factorization.

22827532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 70 counting only the distinct ones).

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

The square root of 22827532 is about 4777.8166561726. The cubic root of 22827532 is about 283.6740789332.

The spelling of 22827532 in words is "twenty-two million, eight hundred twenty-seven thousand, five hundred thirty-two".