130925765 has 4 divisors (see below), whose sum is σ = 157110924. Its totient is φ = 104740608.

The previous prime is 130925747. The next prime is 130925771. The reversal of 130925765 is 567529031.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32638369 + 98287396 = 5713^2 + 9914^2 .

It is a cyclic number.

It is not a de Polignac number, because 130925765 - 2¹⁰ = 130924741 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13092572 + ... + 13092581.

It is an arithmetic number, because the mean of its divisors is an integer number (39277731).

Almost surely, 2^130925765 is an apocalyptic number.

It is an amenable number.

130925765 is a deficient number, since it is larger than the sum of its proper divisors (26185159).

130925765 is an equidigital number, since it uses as much as digits as its factorization.

130925765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26185158.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 130925765 is about 11442.2797116659. The cubic root of 130925765 is about 507.7793555298.

The spelling of 130925765 in words is "one hundred thirty million, nine hundred twenty-five thousand, seven hundred sixty-five".