30352085 has 4 divisors (see below), whose sum is σ = 36422508. Its totient is φ = 24281664.

The previous prime is 30352073. The next prime is 30352103. The reversal of 30352085 is 58025303.

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 15437041 + 14915044 = 3929^2 + 3862^2 .

It is a cyclic number.

It is not a de Polignac number, because 30352085 - 2²⁰ = 29303509 is a prime.

It is a Duffinian 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, 3035204 + ... + 3035213.

It is an arithmetic number, because the mean of its divisors is an integer number (9105627).

Almost surely, 2^30352085 is an apocalyptic number.

It is an amenable number.

30352085 is a deficient number, since it is larger than the sum of its proper divisors (6070423).

30352085 is an equidigital number, since it uses as much as digits as its factorization.

30352085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6070422.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 30352085 is about 5509.2726380167. The cubic root of 30352085 is about 311.9340926149.

Adding to 30352085 its reverse (58025303), we get a palindrome (88377388).

The spelling of 30352085 in words is "thirty million, three hundred fifty-two thousand, eighty-five".