130995 has 24 divisors (see below), whose sum is σ = 235872. Its totient is φ = 67200.
The previous prime is 130987. The next prime is 131009. The reversal of 130995 is 599031.
130995 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 130995 - 23 = 130987 is a prime.
130995 is strictly pandigital in base 7.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1810 + ... + 1880.
It is an arithmetic number, because the mean of its divisors is an integer number (9828).
2130995 is an apocalyptic number.
130995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130995 is a deficient number, since it is larger than the sum of its proper divisors (104877).
130995 is a wasteful number, since it uses less digits than its factorization.
130995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123 (or 120 counting only the distinct ones).
The product of its (nonzero) digits is 1215, while the sum is 27.
The square root of 130995 is about 361.9323141141. The cubic root of 130995 is about 50.7868846213.
The spelling of 130995 in words is "one hundred thirty thousand, nine hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.001 sec. • engine limits •