23005115 has 8 divisors (see below), whose sum is σ = 31549920. Its totient is φ = 15774912.

The previous prime is 23005109. The next prime is 23005121. The reversal of 23005115 is 51150032.

It is an interprime number because it is at equal distance from previous prime (23005109) and next prime (23005121).

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 23005115 - 2⁶ = 23005051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23005093 and 23005102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328610 + ... + 328679.

It is an arithmetic number, because the mean of its divisors is an integer number (3943740).

Almost surely, 2^23005115 is an apocalyptic number.

23005115 is a deficient number, since it is larger than the sum of its proper divisors (8544805).

23005115 is an equidigital number, since it uses as much as digits as its factorization.

23005115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657301.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 23005115 is about 4796.3647692810. The cubic root of 23005115 is about 284.4077781321.

Adding to 23005115 its reverse (51150032), we get a palindrome (74155147).

The spelling of 23005115 in words is "twenty-three million, five thousand, one hundred fifteen".