15230002 has 16 divisors (see below), whose sum is σ = 24131520. Its totient is φ = 7194352.

The previous prime is 15229999. The next prime is 15230003. The reversal of 15230002 is 20003251.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (15230003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824 + ... + 5812.

It is an arithmetic number, because the mean of its divisors is an integer number (1508220).

Almost surely, 2^15230002 is an apocalyptic number.

15230002 is a deficient number, since it is larger than the sum of its proper divisors (8901518).

15230002 is a wasteful number, since it uses less digits than its factorization.

15230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4097.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 15230002 is about 3902.5635164594. The cubic root of 15230002 is about 247.8753384051.

Adding to 15230002 its reverse (20003251), we get a palindrome (35233253).

The spelling of 15230002 in words is "fifteen million, two hundred thirty thousand, two".