1515130 has 16 divisors (see below), whose sum is σ = 2755584. Its totient is φ = 599760.

The previous prime is 1515119. The next prime is 1515149. The reversal of 1515130 is 315151.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (172224).

2^1515130 is an apocalyptic number.

1515130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1515130 is a deficient number, since it is larger than the sum of its proper divisors (1240454).

1515130 is a wasteful number, since it uses less digits than its factorization.

1515130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1581.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1515130 is about 1230.9061702664. The cubic root of 1515130 is about 114.8550157782.

The spelling of 1515130 in words is "one million, five hundred fifteen thousand, one hundred thirty".