22350723 has 8 divisors (see below), whose sum is σ = 29984448. Its totient is φ = 14808744.

The previous prime is 22350697. The next prime is 22350749. The reversal of 22350723 is 32705322.

It is an interprime number because it is at equal distance from previous prime (22350697) and next prime (22350749).

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

It is not a de Polignac number, because 22350723 - 2⁸ = 22350467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22350693 and 22350702.

It is not an unprimeable number, because it can be changed into a prime (22354723) 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, 22365 + ... + 23342.

It is an arithmetic number, because the mean of its divisors is an integer number (3748056).

Almost surely, 2^22350723 is an apocalyptic number.

22350723 is a deficient number, since it is larger than the sum of its proper divisors (7633725).

22350723 is a wasteful number, since it uses less digits than its factorization.

22350723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45873.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 22350723 is about 4727.6551270159. The cubic root of 22350723 is about 281.6850893420.

The spelling of 22350723 in words is "twenty-two million, three hundred fifty thousand, seven hundred twenty-three".