22525033 has 8 divisors (see below), whose sum is σ = 22924800. Its totient is φ = 22128288.

The previous prime is 22525001. The next prime is 22525037. The reversal of 22525033 is 33052522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22525033 - 2⁵ = 22525001 is a prime.

It is a super-2 number, since 2×22525033² = 1014754223302178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22524995 and 22525013.

It is not an unprimeable number, because it can be changed into a prime (22525037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18285 + ... + 19477.

It is an arithmetic number, because the mean of its divisors is an integer number (2865600).

Almost surely, 2^22525033 is an apocalyptic number.

It is an amenable number.

22525033 is a deficient number, since it is larger than the sum of its proper divisors (399767).

22525033 is a wasteful number, since it uses less digits than its factorization.

22525033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 22525033 is about 4746.0544666070. The cubic root of 22525033 is about 282.4154674376.

Adding to 22525033 its reverse (33052522), we get a palindrome (55577555).

The spelling of 22525033 in words is "twenty-two million, five hundred twenty-five thousand, thirty-three".