30295085 has 4 divisors (see below), whose sum is σ = 36354108. Its totient is φ = 24236064.

The previous prime is 30295043. The next prime is 30295087. The reversal of 30295085 is 58059203.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58059203 = 7109 ⋅8167.

It can be written as a sum of positive squares in 2 ways, for example, as 12292036 + 18003049 = 3506^2 + 4243^2 .

It is a cyclic number.

It is not a de Polignac number, because 30295085 - 2⁶ = 30295021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30295087) 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, 3029504 + ... + 3029513.

It is an arithmetic number, because the mean of its divisors is an integer number (9088527).

Almost surely, 2^30295085 is an apocalyptic number.

It is an amenable number.

30295085 is a deficient number, since it is larger than the sum of its proper divisors (6059023).

30295085 is an equidigital number, since it uses as much as digits as its factorization.

30295085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6059022.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 30295085 is about 5504.0971103352. The cubic root of 30295085 is about 311.7387036754.

The spelling of 30295085 in words is "thirty million, two hundred ninety-five thousand, eighty-five".