130695975 has 18 divisors (see below), whose sum is σ = 234091416. Its totient is φ = 69704400.

The previous prime is 130695893. The next prime is 130695989. The reversal of 130695975 is 579596031.

It is not a de Polignac number, because 130695975 - 2²¹ = 128598823 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 130695975.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 290211 + ... + 290660.

Almost surely, 2^130695975 is an apocalyptic number.

130695975 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

130695975 is a deficient number, since it is larger than the sum of its proper divisors (103395441).

130695975 is a wasteful number, since it uses less digits than its factorization.

130695975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580887 (or 580879 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 45.

The square root of 130695975 is about 11432.2340336436. The cubic root of 130695975 is about 507.4821108823.

It can be divided in two parts, 13069 and 5975, that added together give a square (19044 = 138²).

The spelling of 130695975 in words is "one hundred thirty million, six hundred ninety-five thousand, nine hundred seventy-five".