30747101 has 32 divisors (see below), whose sum is σ = 41223168. Its totient is φ = 22199040.

The previous prime is 30747061. The next prime is 30747103. The reversal of 30747101 is 10174703.

It is a cyclic number.

It is not a de Polignac number, because 30747101 - 2¹⁸ = 30484957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30747103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108506 + ... + 108788.

It is an arithmetic number, because the mean of its divisors is an integer number (1288224).

Almost surely, 2^30747101 is an apocalyptic number.

It is an amenable number.

30747101 is a deficient number, since it is larger than the sum of its proper divisors (10476067).

30747101 is a wasteful number, since it uses less digits than its factorization.

30747101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 30747101 is about 5545.0068530165. The cubic root of 30747101 is about 313.2814821649.

The spelling of 30747101 in words is "thirty million, seven hundred forty-seven thousand, one hundred one".