30974083 has 12 divisors (see below), whose sum is σ = 35903280. Its totient is φ = 26176176.

The previous prime is 30974029. The next prime is 30974107. The reversal of 30974083 is 38047903.

It is a de Polignac number, because none of the positive numbers 2^k-30974083 is a prime.

It is a super-3 number, since 3×30974083³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30974483) 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, 43333 + ... + 44041.

It is an arithmetic number, because the mean of its divisors is an integer number (2991940).

Almost surely, 2^30974083 is an apocalyptic number.

30974083 is a deficient number, since it is larger than the sum of its proper divisors (4929197).

30974083 is an frugal number, since it uses more digits than its factorization.

30974083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874 (or 795 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 30974083 is about 5565.4364608717. The cubic root of 30974083 is about 314.0504976462.

The spelling of 30974083 in words is "thirty million, nine hundred seventy-four thousand, eighty-three".