22803025 has 12 divisors (see below), whose sum is σ = 32315392. Its totient is φ = 15636240.

The previous prime is 22803013. The next prime is 22803041. The reversal of 22803025 is 52030822.

It is a de Polignac number, because none of the positive numbers 2^k-22803025 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22802987 and 22803005.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64977 + ... + 65326.

Almost surely, 2^22803025 is an apocalyptic number.

22803025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22803025 is a deficient number, since it is larger than the sum of its proper divisors (9512367).

22803025 is a wasteful number, since it uses less digits than its factorization.

22803025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130320 (or 130315 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 22803025 is about 4775.2513022877. The cubic root of 22803025 is about 283.5725277309.

Adding to 22803025 its reverse (52030822), we get a palindrome (74833847).

The spelling of 22803025 in words is "twenty-two million, eight hundred three thousand, twenty-five".