30246115 has 4 divisors (see below), whose sum is σ = 36295344. Its totient is φ = 24196888.

The previous prime is 30246107. The next prime is 30246121. The reversal of 30246115 is 51164203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51164203 = 17 ⋅3009659.

It is a cyclic number.

It is not a de Polignac number, because 30246115 - 2³ = 30246107 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3024607 + ... + 3024616.

It is an arithmetic number, because the mean of its divisors is an integer number (9073836).

Almost surely, 2^30246115 is an apocalyptic number.

30246115 is a deficient number, since it is larger than the sum of its proper divisors (6049229).

30246115 is an equidigital number, since it uses as much as digits as its factorization.

30246115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6049228.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 30246115 is about 5499.6468068413. The cubic root of 30246115 is about 311.5706447628.

The spelling of 30246115 in words is "thirty million, two hundred forty-six thousand, one hundred fifteen".