30485995 has 4 divisors (see below), whose sum is σ = 36583200. Its totient is φ = 24388792.

The previous prime is 30485977. The next prime is 30486023. The reversal of 30485995 is 59958403.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59958403 = 4057 ⋅14779.

It is a cyclic number.

It is not a de Polignac number, because 30485995 - 2⁵ = 30485963 is a prime.

It is a super-2 number, since 2×30485995² = 1858791782280050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3048595 + ... + 3048604.

It is an arithmetic number, because the mean of its divisors is an integer number (9145800).

Almost surely, 2^30485995 is an apocalyptic number.

30485995 is a deficient number, since it is larger than the sum of its proper divisors (6097205).

30485995 is an equidigital number, since it uses as much as digits as its factorization.

30485995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6097204.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 30485995 is about 5521.4124098821. The cubic root of 30485995 is about 312.3921590560.

The spelling of 30485995 in words is "thirty million, four hundred eighty-five thousand, nine hundred ninety-five".