22325697 has 12 divisors (see below), whose sum is σ = 32379984. Its totient is φ = 14823000.

The previous prime is 22325687. The next prime is 22325761. The reversal of 22325697 is 79652322.

It is not a de Polignac number, because 22325697 - 2⁸ = 22325441 is a prime.

It is a super-3 number, since 3×22325697³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22325647) 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, 2683 + ... + 7200.

It is an arithmetic number, because the mean of its divisors is an integer number (2698332).

Almost surely, 2^22325697 is an apocalyptic number.

It is an amenable number.

22325697 is a deficient number, since it is larger than the sum of its proper divisors (10054287).

22325697 is a wasteful number, since it uses less digits than its factorization.

22325697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10140 (or 10137 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 22325697 is about 4725.0076190415. The cubic root of 22325697 is about 281.5799162526.

The spelling of 22325697 in words is "twenty-two million, three hundred twenty-five thousand, six hundred ninety-seven".