22023007 has 8 divisors (see below), whose sum is σ = 23372496. Its totient is φ = 20679552.

The previous prime is 22022999. The next prime is 22023019. The reversal of 22023007 is 70032022.

It is a happy number.

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 22023007 - 2³ = 22022999 is a prime.

It is a super-3 number, since 3×22023007³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22023047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7653 + ... + 10129.

It is an arithmetic number, because the mean of its divisors is an integer number (2921562).

Almost surely, 2^22023007 is an apocalyptic number.

22023007 is a deficient number, since it is larger than the sum of its proper divisors (1349489).

22023007 is a wasteful number, since it uses less digits than its factorization.

22023007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017.

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 22023007 is about 4692.8676733954. The cubic root of 22023007 is about 280.3015755799.

Adding to 22023007 its reverse (70032022), we get a palindrome (92055029).

The spelling of 22023007 in words is "twenty-two million, twenty-three thousand, seven".