30535085 has 12 divisors (see below), whose sum is σ = 42624828. Its totient is φ = 20938176.

The previous prime is 30535079. The next prime is 30535091. The reversal of 30535085 is 58053503.

It is an interprime number because it is at equal distance from previous prime (30535079) and next prime (30535091).

It can be written as a sum of positive squares in 2 ways, for example, as 22458121 + 8076964 = 4739^2 + 2842^2 .

It is not a de Polignac number, because 30535085 - 2¹⁸ = 30272941 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 11 ways as a sum of consecutive naturals, for example, 62072 + ... + 62561.

It is an arithmetic number, because the mean of its divisors is an integer number (3552069).

Almost surely, 2^30535085 is an apocalyptic number.

30535085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30535085 is a deficient number, since it is larger than the sum of its proper divisors (12089743).

30535085 is a wasteful number, since it uses less digits than its factorization.

30535085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124652 (or 124645 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 30535085 is about 5525.8560422798. The cubic root of 30535085 is about 312.5597453768.

Adding to 30535085 its reverse (58053503), we get a palindrome (88588588).

The spelling of 30535085 in words is "thirty million, five hundred thirty-five thousand, eighty-five".