22628935 has 12 divisors (see below), whose sum is σ = 31588488. Its totient is φ = 15516816.

The previous prime is 22628929. The next prime is 22628939. The reversal of 22628935 is 53982622.

It is not a de Polignac number, because 22628935 - 2³ = 22628927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22628894 and 22628903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22628939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45937 + ... + 46426.

It is an arithmetic number, because the mean of its divisors is an integer number (2632374).

Almost surely, 2^22628935 is an apocalyptic number.

22628935 is a deficient number, since it is larger than the sum of its proper divisors (8959553).

22628935 is an equidigital number, since it uses as much as digits as its factorization.

22628935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92382 (or 92375 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 22628935 is about 4756.9880176431. The cubic root of 22628935 is about 282.8490373416.

It can be divided in two parts, 226 and 28935, that added together give a triangular number (29161 = T₂₄₁).

The spelling of 22628935 in words is "twenty-two million, six hundred twenty-eight thousand, nine hundred thirty-five".