23628035 has 4 divisors (see below), whose sum is σ = 28353648. Its totient is φ = 18902424.

The previous prime is 23628023. The next prime is 23628043. The reversal of 23628035 is 53082632.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23628035 - 2¹⁶ = 23562499 is a prime.

It is a super-2 number, since 2×23628035² = 1116568075922450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23627989 and 23628007.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2362799 + ... + 2362808.

It is an arithmetic number, because the mean of its divisors is an integer number (7088412).

Almost surely, 2^23628035 is an apocalyptic number.

23628035 is a deficient number, since it is larger than the sum of its proper divisors (4725613).

23628035 is an equidigital number, since it uses as much as digits as its factorization.

23628035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4725612.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 23628035 is about 4860.8677208910. The cubic root of 23628035 is about 286.9519641831.

The spelling of 23628035 in words is "twenty-three million, six hundred twenty-eight thousand, thirty-five".