30536285 has 16 divisors (see below), whose sum is σ = 40532016. Its totient is φ = 21938688.

The previous prime is 30536269. The next prime is 30536291. The reversal of 30536285 is 58263503.

It can be written as a sum of positive squares in 8 ways, for example, as 1170724 + 29365561 = 1082^2 + 5419^2 .

It is a cyclic number.

It is not a de Polignac number, because 30536285 - 2⁴ = 30536269 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3944 + ... + 8753.

It is an arithmetic number, because the mean of its divisors is an integer number (2533251).

Almost surely, 2^30536285 is an apocalyptic number.

It is an amenable number.

30536285 is a deficient number, since it is larger than the sum of its proper divisors (9995731).

30536285 is a wasteful number, since it uses less digits than its factorization.

30536285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12752.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 30536285 is about 5525.9646216747. The cubic root of 30536285 is about 312.5638397575.

Adding to 30536285 its reverse (58263503), we get a palindrome (88799788).

The spelling of 30536285 in words is "thirty million, five hundred thirty-six thousand, two hundred eighty-five".