30734297 has 8 divisors (see below), whose sum is σ = 34346592. Its totient is φ = 27258400.

The previous prime is 30734269. The next prime is 30734323. The reversal of 30734297 is 79243703.

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 30734297 - 2¹⁴ = 30717913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30734227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33623 + ... + 34524.

It is an arithmetic number, because the mean of its divisors is an integer number (4293324).

Almost surely, 2^30734297 is an apocalyptic number.

It is an amenable number.

30734297 is a deficient number, since it is larger than the sum of its proper divisors (3612295).

30734297 is a wasteful number, since it uses less digits than its factorization.

30734297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68199.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 30734297 is about 5543.8521805690. The cubic root of 30734297 is about 313.2379895765.

The spelling of 30734297 in words is "thirty million, seven hundred thirty-four thousand, two hundred ninety-seven".