22973702 has 4 divisors (see below), whose sum is σ = 34460556. Its totient is φ = 11486850.

The previous prime is 22973669. The next prime is 22973719. The reversal of 22973702 is 20737922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20737922 = 2 ⋅10368961.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5743424 + ... + 5743427.

It is an arithmetic number, because the mean of its divisors is an integer number (8615139).

Almost surely, 2^22973702 is an apocalyptic number.

22973702 is a deficient number, since it is larger than the sum of its proper divisors (11486854).

22973702 is a wasteful number, since it uses less digits than its factorization.

22973702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11486853.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 22973702 is about 4793.0889831089. The cubic root of 22973702 is about 284.2782682229.

The spelling of 22973702 in words is "twenty-two million, nine hundred seventy-three thousand, seven hundred two".