130603215 has 8 divisors (see below), whose sum is σ = 208965168. Its totient is φ = 69655040.

The previous prime is 130603199. The next prime is 130603241. The reversal of 130603215 is 512306031.

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

It is not a de Polignac number, because 130603215 - 2⁴ = 130603199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130603191 and 130603200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4353426 + ... + 4353455.

It is an arithmetic number, because the mean of its divisors is an integer number (26120646).

Almost surely, 2^130603215 is an apocalyptic number.

130603215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130603215 is a deficient number, since it is larger than the sum of its proper divisors (78361953).

130603215 is an equidigital number, since it uses as much as digits as its factorization.

130603215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8706889.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 130603215 is about 11428.1763637074. The cubic root of 130603215 is about 507.3620225583.

Adding to 130603215 its reverse (512306031), we get a palindrome (642909246).

The spelling of 130603215 in words is "one hundred thirty million, six hundred three thousand, two hundred fifteen".