22873497 has 8 divisors (see below), whose sum is σ = 30783456. Its totient is φ = 15106272.

The previous prime is 22873481. The next prime is 22873507. The reversal of 22873497 is 79437822.

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

It is not a de Polignac number, because 22873497 - 2⁴ = 22873481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22873447) 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, 35308 + ... + 35949.

It is an arithmetic number, because the mean of its divisors is an integer number (3847932).

Almost surely, 2^22873497 is an apocalyptic number.

It is an amenable number.

22873497 is a deficient number, since it is larger than the sum of its proper divisors (7909959).

22873497 is a wasteful number, since it uses less digits than its factorization.

22873497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71367.

The product of its digits is 169344, while the sum is 42.

The square root of 22873497 is about 4782.6244887091. The cubic root of 22873497 is about 283.8643511753.

The spelling of 22873497 in words is "twenty-two million, eight hundred seventy-three thousand, four hundred ninety-seven".