22696025 has 12 divisors (see below), whose sum is σ = 30701904. Its totient is φ = 16506000.

The previous prime is 22696021. The next prime is 22696027. The reversal of 22696025 is 52069622.

It is a happy number.

It is not a de Polignac number, because 22696025 - 2² = 22696021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22695982 and 22696000.

It is not an unprimeable number, because it can be changed into a prime (22696021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40991 + ... + 41540.

It is an arithmetic number, because the mean of its divisors is an integer number (2558492).

Almost surely, 2^22696025 is an apocalyptic number.

22696025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22696025 is a deficient number, since it is larger than the sum of its proper divisors (8005879).

22696025 is a wasteful number, since it uses less digits than its factorization.

22696025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82552 (or 82547 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 22696025 is about 4764.0345296817. The cubic root of 22696025 is about 283.1282907125.

The spelling of 22696025 in words is "twenty-two million, six hundred ninety-six thousand, twenty-five".