130290829 has 4 divisors (see below), whose sum is σ = 131940160. Its totient is φ = 128641500.

The previous prime is 130290779. The next prime is 130290833. The reversal of 130290829 is 928092031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130290829 - 2⁹ = 130290317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130290794 and 130290803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130290899) 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, 824547 + ... + 824704.

It is an arithmetic number, because the mean of its divisors is an integer number (32985040).

Almost surely, 2^130290829 is an apocalyptic number.

It is an amenable number.

130290829 is a deficient number, since it is larger than the sum of its proper divisors (1649331).

130290829 is an equidigital number, since it uses as much as digits as its factorization.

130290829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649330.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 130290829 is about 11414.5008213237. The cubic root of 130290829 is about 506.9571848323.

The spelling of 130290829 in words is "one hundred thirty million, two hundred ninety thousand, eight hundred twenty-nine".