30683201 has 4 divisors (see below), whose sum is σ = 30704304. Its totient is φ = 30662100.

The previous prime is 30683179. The next prime is 30683203. The reversal of 30683201 is 10238603.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30683201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30683203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8195 + ... + 11336.

It is an arithmetic number, because the mean of its divisors is an integer number (7676076).

Almost surely, 2^30683201 is an apocalyptic number.

It is an amenable number.

30683201 is a deficient number, since it is larger than the sum of its proper divisors (21103).

30683201 is a wasteful number, since it uses less digits than its factorization.

30683201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21102.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 30683201 is about 5539.2419156415. The cubic root of 30683201 is about 313.0643064530.

The spelling of 30683201 in words is "thirty million, six hundred eighty-three thousand, two hundred one".