30036265 has 12 divisors (see below), whose sum is σ = 41928516. Its totient is φ = 20596128.

The previous prime is 30036239. The next prime is 30036269. The reversal of 30036265 is 56263003.

It can be written as a sum of positive squares in 2 ways, for example, as 3493161 + 26543104 = 1869^2 + 5152^2 .

It is not a de Polignac number, because 30036265 - 2⁵ = 30036233 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30036269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61054 + ... + 61543.

It is an arithmetic number, because the mean of its divisors is an integer number (3494043).

Almost surely, 2^30036265 is an apocalyptic number.

30036265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30036265 is a deficient number, since it is larger than the sum of its proper divisors (11892251).

30036265 is a wasteful number, since it uses less digits than its factorization.

30036265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122616 (or 122609 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 30036265 is about 5480.5351016119. The cubic root of 30036265 is about 310.8484043865.

Adding to 30036265 its reverse (56263003), we get a palindrome (86299268).

The spelling of 30036265 in words is "thirty million, thirty-six thousand, two hundred sixty-five".