130855493 has 8 divisors (see below), whose sum is σ = 135736128. Its totient is φ = 126058464.

The previous prime is 130855447. The next prime is 130855519. The reversal of 130855493 is 394558031.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 130855493 - 2⁶ = 130855429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130855093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17705 + ... + 23982.

It is an arithmetic number, because the mean of its divisors is an integer number (16967016).

Almost surely, 2^130855493 is an apocalyptic number.

It is an amenable number.

130855493 is a deficient number, since it is larger than the sum of its proper divisors (4880635).

130855493 is an equidigital number, since it uses as much as digits as its factorization.

130855493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41803.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 130855493 is about 11439.2085827648. The cubic root of 130855493 is about 507.6884921901.

The spelling of 130855493 in words is "one hundred thirty million, eight hundred fifty-five thousand, four hundred ninety-three".