30130597 has 4 divisors (see below), whose sum is σ = 34434976. Its totient is φ = 25826220.

The previous prime is 30130591. The next prime is 30130601. The reversal of 30130597 is 79503103.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79503103 = 7727 ⋅10289.

It is not a de Polignac number, because 30130597 - 2¹⁵ = 30097829 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 (30130591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2152179 + ... + 2152192.

It is an arithmetic number, because the mean of its divisors is an integer number (8608744).

Almost surely, 2^30130597 is an apocalyptic number.

It is an amenable number.

30130597 is a deficient number, since it is larger than the sum of its proper divisors (4304379).

30130597 is an equidigital number, since it uses as much as digits as its factorization.

30130597 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304378.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 30130597 is about 5489.1344490730. The cubic root of 30130597 is about 311.1734815099.

The spelling of 30130597 in words is "thirty million, one hundred thirty thousand, five hundred ninety-seven".