22973607 has 6 divisors (see below), whose sum is σ = 33184112. Its totient is φ = 15315732.

The previous prime is 22973581. The next prime is 22973609. The reversal of 22973607 is 70637922.

22973607 is a `hidden beast` number, since 2 + 297 + 360 + 7 = 666.

It is not a de Polignac number, because 22973607 - 2⁶ = 22973543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22973609) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1276303 + ... + 1276320.

Almost surely, 2^22973607 is an apocalyptic number.

22973607 is a deficient number, since it is larger than the sum of its proper divisors (10210505).

22973607 is a wasteful number, since it uses less digits than its factorization.

22973607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552629 (or 2552626 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 22973607 is about 4793.0790729968. The cubic root of 22973607 is about 284.2778763767.

The spelling of 22973607 in words is "twenty-two million, nine hundred seventy-three thousand, six hundred seven".