15105230 has 48 divisors (see below), whose sum is σ = 32749920. Its totient is φ = 4995648.

The previous prime is 15105199. The next prime is 15105263. The reversal of 15105230 is 3250151.

It is a junction number, because it is equal to n+sod(n) for n = 15105199 and 15105208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13679 + ... + 14741.

It is an arithmetic number, because the mean of its divisors is an integer number (682290).

Almost surely, 2^15105230 is an apocalyptic number.

15105230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15105230 is an abundant number, since it is smaller than the sum of its proper divisors (17644690).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15105230 is a wasteful number, since it uses less digits than its factorization.

15105230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1106 counting only the distinct ones).

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

The square root of 15105230 is about 3886.5447379388. The cubic root of 15105230 is about 247.1965740528.

Adding to 15105230 its reverse (3250151), we get a palindrome (18355381).

The spelling of 15105230 in words is "fifteen million, one hundred five thousand, two hundred thirty".