915130 has 8 divisors (see below), whose sum is σ = 1647252. Its totient is φ = 366048.

The previous prime is 915113. The next prime is 915139. The reversal of 915130 is 31519.

It can be written as a sum of positive squares in 2 ways, for example, as 808201 + 106929 = 899^2 + 327^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 915098 and 915107.

It is not an unprimeable number, because it can be changed into a prime (915139) 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, 45747 + ... + 45766.

2⁹¹⁵¹³⁰ is an apocalyptic number.

915130 is a deficient number, since it is larger than the sum of its proper divisors (732122).

915130 is a wasteful number, since it uses less digits than its factorization.

915130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91520.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 915130 is about 956.6242731606. The cubic root of 915130 is about 97.0869663254.

Adding to 915130 its reverse (31519), we get a palindrome (946649).

The spelling of 915130 in words is "nine hundred fifteen thousand, one hundred thirty".