15027130 has 16 divisors (see below), whose sum is σ = 27140904. Its totient is φ = 5990400.

The previous prime is 15027127. The next prime is 15027139. The reversal of 15027130 is 3172051.

It can be written as a sum of positive squares in 4 ways, for example, as 7634169 + 7392961 = 2763^2 + 2719^2 .

It is a junction number, because it is equal to n+sod(n) for n = 15027098 and 15027107.

It is not an unprimeable number, because it can be changed into a prime (15027139) 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, 730 + ... + 5530.

Almost surely, 2^15027130 is an apocalyptic number.

15027130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15027130 is a deficient number, since it is larger than the sum of its proper divisors (12113774).

15027130 is a wasteful number, since it uses less digits than its factorization.

15027130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 15027130 is about 3876.4842318782. The cubic root of 15027130 is about 246.7698030681.

Adding to 15027130 its reverse (3172051), we get a palindrome (18199181).

The spelling of 15027130 in words is "fifteen million, twenty-seven thousand, one hundred thirty".