130739867 has 4 divisors (see below), whose sum is σ = 130811616. Its totient is φ = 130668120.

The previous prime is 130739863. The next prime is 130739879. The reversal of 130739867 is 768937031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 768937031 = 4889 ⋅157279.

It is a cyclic number.

It is not a de Polignac number, because 130739867 - 2² = 130739863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130739863) 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, 33068 + ... + 36809.

It is an arithmetic number, because the mean of its divisors is an integer number (32702904).

Almost surely, 2^130739867 is an apocalyptic number.

130739867 is a deficient number, since it is larger than the sum of its proper divisors (71749).

130739867 is an equidigital number, since it uses as much as digits as its factorization.

130739867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71748.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 130739867 is about 11434.1535322909. The cubic root of 130739867 is about 507.5389142429.

The spelling of 130739867 in words is "one hundred thirty million, seven hundred thirty-nine thousand, eight hundred sixty-seven".