30274193 has 8 divisors (see below), whose sum is σ = 31107648. Its totient is φ = 29446704.

The previous prime is 30274171. The next prime is 30274207. The reversal of 30274193 is 39147203.

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 30274193 - 2⁶ = 30274129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30274393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9971 + ... + 12647.

It is an arithmetic number, because the mean of its divisors is an integer number (3888456).

Almost surely, 2^30274193 is an apocalyptic number.

It is an amenable number.

30274193 is a deficient number, since it is larger than the sum of its proper divisors (833455).

30274193 is a wasteful number, since it uses less digits than its factorization.

30274193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 30274193 is about 5502.1989240666. The cubic root of 30274193 is about 311.6670271125.

The spelling of 30274193 in words is "thirty million, two hundred seventy-four thousand, one hundred ninety-three".