30243701 has 8 divisors (see below), whose sum is σ = 30979584. Its totient is φ = 29511760.

The previous prime is 30243683. The next prime is 30243757. The reversal of 30243701 is 10734203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30243701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30243791) 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, 19511 + ... + 21003.

It is an arithmetic number, because the mean of its divisors is an integer number (3872448).

Almost surely, 2^30243701 is an apocalyptic number.

It is an amenable number.

30243701 is a deficient number, since it is larger than the sum of its proper divisors (735883).

30243701 is a wasteful number, since it uses less digits than its factorization.

30243701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 30243701 is about 5499.4273338230. The cubic root of 30243701 is about 311.5623555269.

Adding to 30243701 its reverse (10734203), we get a palindrome (40977904).

The spelling of 30243701 in words is "thirty million, two hundred forty-three thousand, seven hundred one".