30252115 has 8 divisors (see below), whose sum is σ = 36349200. Its totient is φ = 24170592.

The previous prime is 30252109. The next prime is 30252121. The reversal of 30252115 is 51125203.

It is an interprime number because it is at equal distance from previous prime (30252109) and next prime (30252121).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30252115 - 2⁵ = 30252083 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30252092 and 30252101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936 + ... + 7834.

It is an arithmetic number, because the mean of its divisors is an integer number (4543650).

Almost surely, 2^30252115 is an apocalyptic number.

30252115 is a deficient number, since it is larger than the sum of its proper divisors (6097085).

30252115 is an equidigital number, since it uses as much as digits as its factorization.

30252115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7781.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 30252115 is about 5500.1922693666. The cubic root of 30252115 is about 311.5912457586.

Adding to 30252115 its reverse (51125203), we get a palindrome (81377318).

The spelling of 30252115 in words is "thirty million, two hundred fifty-two thousand, one hundred fifteen".