15230285 has 8 divisors (see below), whose sum is σ = 20887296. Its totient is φ = 10443600.

The previous prime is 15230279. The next prime is 15230309. The reversal of 15230285 is 58203251.

15230285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 15230285 - 2¹⁶ = 15164749 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

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, 217541 + ... + 217610.

It is an arithmetic number, because the mean of its divisors is an integer number (2610912).

Almost surely, 2^15230285 is an apocalyptic number.

It is an amenable number.

15230285 is a deficient number, since it is larger than the sum of its proper divisors (5657011).

15230285 is an equidigital number, since it uses as much as digits as its factorization.

15230285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435163.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 15230285 is about 3902.5997745093. The cubic root of 15230285 is about 247.8768737143.

The spelling of 15230285 in words is "fifteen million, two hundred thirty thousand, two hundred eighty-five".