130924693 has 2 divisors, whose sum is σ = 130924694. Its totient is φ = 130924692.

The previous prime is 130924691. The next prime is 130924709. The reversal of 130924693 is 396429031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130919364 + 5329 = 11442^2 + 73^2 .

It is a cyclic number.

It is not a de Polignac number, because 130924693 - 2¹ = 130924691 is a prime.

Together with 130924691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130924691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65462346 + 65462347.

It is an arithmetic number, because the mean of its divisors is an integer number (65462347).

Almost surely, 2^130924693 is an apocalyptic number.

It is an amenable number.

130924693 is a deficient number, since it is larger than the sum of its proper divisors (1).

130924693 is an equidigital number, since it uses as much as digits as its factorization.

130924693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 130924693 is about 11442.2328677579. The cubic root of 130924693 is about 507.7779696530. Note that the first 3 decimals are identical.

The spelling of 130924693 in words is "one hundred thirty million, nine hundred twenty-four thousand, six hundred ninety-three".