15134120 has 16 divisors (see below), whose sum is σ = 34051860. Its totient is φ = 6053632.

The previous prime is 15134117. The next prime is 15134123. The reversal of 15134120 is 2143151.

It is an interprime number because it is at equal distance from previous prime (15134117) and next prime (15134123).

It can be written as a sum of positive squares in 2 ways, for example, as 15100996 + 33124 = 3886^2 + 182^2 .

It is not an unprimeable number, because it can be changed into a prime (15134123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189137 + ... + 189216.

Almost surely, 2^15134120 is an apocalyptic number.

15134120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15134120 is an abundant number, since it is smaller than the sum of its proper divisors (18917740).

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

15134120 is a wasteful number, since it uses less digits than its factorization.

15134120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378364 (or 378360 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 15134120 is about 3890.2596314385. The cubic root of 15134120 is about 247.3540683102.

Adding to 15134120 its reverse (2143151), we get a palindrome (17277271).

The spelling of 15134120 in words is "fifteen million, one hundred thirty-four thousand, one hundred twenty".