130289897 has 8 divisors (see below), whose sum is σ = 138058560. Its totient is φ = 122612400.

The previous prime is 130289827. The next prime is 130289903. The reversal of 130289897 is 798982031.

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 130289897 - 2¹⁴ = 130273513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130289827) 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, 19838 + ... + 25575.

It is an arithmetic number, because the mean of its divisors is an integer number (17257320).

Almost surely, 2^130289897 is an apocalyptic number.

It is an amenable number.

130289897 is a deficient number, since it is larger than the sum of its proper divisors (7768663).

130289897 is a wasteful number, since it uses less digits than its factorization.

130289897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45583.

The product of its (nonzero) digits is 217728, while the sum is 47.

The square root of 130289897 is about 11414.4599959875. The cubic root of 130289897 is about 506.9559760360.

The spelling of 130289897 in words is "one hundred thirty million, two hundred eighty-nine thousand, eight hundred ninety-seven".