130046257 has 8 divisors (see below), whose sum is σ = 142496352. Its totient is φ = 117700800.

The previous prime is 130046221. The next prime is 130046269. The reversal of 130046257 is 752640031.

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 130046257 - 2¹¹ = 130044209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130046297) 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, 23544 + ... + 28537.

It is an arithmetic number, because the mean of its divisors is an integer number (17812044).

Almost surely, 2^130046257 is an apocalyptic number.

It is an amenable number.

130046257 is a deficient number, since it is larger than the sum of its proper divisors (12450095).

130046257 is a wasteful number, since it uses less digits than its factorization.

130046257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52319.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 130046257 is about 11403.7825742163. The cubic root of 130046257 is about 506.6397790345.

Adding to 130046257 its reverse (752640031), we get a palindrome (882686288).

The spelling of 130046257 in words is "one hundred thirty million, forty-six thousand, two hundred fifty-seven".