22830525 has 48 divisors (see below), whose sum is σ = 42408000. Its totient is φ = 12041280.

The previous prime is 22830523. The next prime is 22830551. The reversal of 22830525 is 52503822.

It is not a de Polignac number, because 22830525 - 2¹ = 22830523 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22830523) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 100462 + ... + 100688.

It is an arithmetic number, because the mean of its divisors is an integer number (883500).

Almost surely, 2^22830525 is an apocalyptic number.

22830525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22830525 is a deficient number, since it is larger than the sum of its proper divisors (19577475).

22830525 is a wasteful number, since it uses less digits than its factorization.

22830525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 22830525 is about 4778.1298642879. The cubic root of 22830525 is about 283.6864762351.

The spelling of 22830525 in words is "twenty-two million, eight hundred thirty thousand, five hundred twenty-five".