130025293 has 4 divisors (see below), whose sum is σ = 130120828. Its totient is φ = 129929760.

The previous prime is 130025239. The next prime is 130025317. The reversal of 130025293 is 392520031.

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 55323844 + 74701449 = 7438^2 + 8643^2 .

It is a cyclic number.

It is not a de Polignac number, because 130025293 - 2¹³ = 130017101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130025993) 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, 45696 + ... + 48457.

It is an arithmetic number, because the mean of its divisors is an integer number (32530207).

Almost surely, 2^130025293 is an apocalyptic number.

It is an amenable number.

130025293 is a deficient number, since it is larger than the sum of its proper divisors (95535).

130025293 is an equidigital number, since it uses as much as digits as its factorization.

130025293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95534.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 130025293 is about 11402.8633684702. The cubic root of 130025293 is about 506.6125534217.

The spelling of 130025293 in words is "one hundred thirty million, twenty-five thousand, two hundred ninety-three".