30874833 has 12 divisors (see below), whose sum is σ = 48651408. Its totient is φ = 18711960.

The previous prime is 30874813. The next prime is 30874841. The reversal of 30874833 is 33847803.

It is not a de Polignac number, because 30874833 - 2⁶ = 30874769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30874813) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155835 + ... + 156032.

It is an arithmetic number, because the mean of its divisors is an integer number (4054284).

Almost surely, 2^30874833 is an apocalyptic number.

30874833 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

30874833 is a deficient number, since it is larger than the sum of its proper divisors (17776575).

30874833 is a wasteful number, since it uses less digits than its factorization.

30874833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311884 (or 311881 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 30874833 is about 5556.5126653325. The cubic root of 30874833 is about 313.7147022506.

The spelling of 30874833 in words is "thirty million, eight hundred seventy-four thousand, eight hundred thirty-three".