130694727 has 4 divisors (see below), whose sum is σ = 174259640. Its totient is φ = 87129816.

The previous prime is 130694699. The next prime is 130694737. The reversal of 130694727 is 727496031.

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

It is not a de Polignac number, because 130694727 - 2¹⁴ = 130678343 is a prime.

It is a super-2 number, since 2×130694727² = 34162223331209058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130694737) 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, 21782452 + ... + 21782457.

It is an arithmetic number, because the mean of its divisors is an integer number (43564910).

Almost surely, 2^130694727 is an apocalyptic number.

130694727 is a deficient number, since it is larger than the sum of its proper divisors (43564913).

130694727 is an equidigital number, since it uses as much as digits as its factorization.

130694727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43564912.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 130694727 is about 11432.1794510058. The cubic root of 130694727 is about 507.4804955821.

The spelling of 130694727 in words is "one hundred thirty million, six hundred ninety-four thousand, seven hundred twenty-seven".