130747387 has 4 divisors (see below), whose sum is σ = 136432080. Its totient is φ = 125062696.

The previous prime is 130747349. The next prime is 130747411. The reversal of 130747387 is 783747031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130747387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130147387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2842312 + ... + 2842357.

It is an arithmetic number, because the mean of its divisors is an integer number (34108020).

Almost surely, 2^130747387 is an apocalyptic number.

130747387 is a deficient number, since it is larger than the sum of its proper divisors (5684693).

130747387 is an equidigital number, since it uses as much as digits as its factorization.

130747387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5684692.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 130747387 is about 11434.4823669460. The cubic root of 130747387 is about 507.5486450657.

The spelling of 130747387 in words is "one hundred thirty million, seven hundred forty-seven thousand, three hundred eighty-seven".