130397855 has 16 divisors (see below), whose sum is σ = 188244480. Its totient is φ = 84709152.

The previous prime is 130397849. The next prime is 130397903. The reversal of 130397855 is 558793031.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 130397855 - 2⁶ = 130397791 is a prime.

It is a super-3 number, since 3×130397855³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97379 + ... + 98708.

It is an arithmetic number, because the mean of its divisors is an integer number (11765280).

Almost surely, 2^130397855 is an apocalyptic number.

130397855 is a deficient number, since it is larger than the sum of its proper divisors (57846625).

130397855 is a wasteful number, since it uses less digits than its factorization.

130397855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196118.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 130397855 is about 11419.1880184188. The cubic root of 130397855 is about 507.0959583500.

The spelling of 130397855 in words is "one hundred thirty million, three hundred ninety-seven thousand, eight hundred fifty-five".