130088247 has 4 divisors (see below), whose sum is σ = 173451000. Its totient is φ = 86725496.

The previous prime is 130088243. The next prime is 130088251. The reversal of 130088247 is 742880031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (130088243) and next prime (130088251).

It is a cyclic number.

It is not a de Polignac number, because 130088247 - 2² = 130088243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130088243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21681372 + ... + 21681377.

It is an arithmetic number, because the mean of its divisors is an integer number (43362750).

Almost surely, 2^130088247 is an apocalyptic number.

130088247 is a deficient number, since it is larger than the sum of its proper divisors (43362753).

130088247 is an equidigital number, since it uses as much as digits as its factorization.

130088247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43362752.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 130088247 is about 11405.6234814235. The cubic root of 130088247 is about 506.6943019803.

The spelling of 130088247 in words is "one hundred thirty million, eighty-eight thousand, two hundred forty-seven".