22973042 has 8 divisors (see below), whose sum is σ = 34896000. Its totient is φ = 11341044.

The previous prime is 22973003. The next prime is 22973053. The reversal of 22973042 is 24037922.

It is a happy number.

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

It is a super-3 number, since 3×22973042³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22972996 and 22973014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72542 + ... + 72857.

It is an arithmetic number, because the mean of its divisors is an integer number (4362000).

Almost surely, 2^22973042 is an apocalyptic number.

22973042 is a deficient number, since it is larger than the sum of its proper divisors (11922958).

22973042 is a wasteful number, since it uses less digits than its factorization.

22973042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145480.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 22973042 is about 4793.0201334858. The cubic root of 22973042 is about 284.2755459008.

The spelling of 22973042 in words is "twenty-two million, nine hundred seventy-three thousand, forty-two".