22750473 has 8 divisors (see below), whose sum is σ = 31652928. Its totient is φ = 14507504.

The previous prime is 22750451. The next prime is 22750489. The reversal of 22750473 is 37405722.

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

It is a cyclic number.

It is not a de Polignac number, because 22750473 - 2¹⁰ = 22749449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22750473.

It is not an unprimeable number, because it can be changed into a prime (22750423) 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 7 ways as a sum of consecutive naturals, for example, 164790 + ... + 164927.

It is an arithmetic number, because the mean of its divisors is an integer number (3956616).

Almost surely, 2^22750473 is an apocalyptic number.

22750473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22750473 is a deficient number, since it is larger than the sum of its proper divisors (8902455).

22750473 is a wasteful number, since it uses less digits than its factorization.

22750473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329743.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 22750473 is about 4769.7455906998. The cubic root of 22750473 is about 283.3545191386.

The spelling of 22750473 in words is "twenty-two million, seven hundred fifty thousand, four hundred seventy-three".