243045701 has 8 divisors (see below), whose sum is σ = 258323520. Its totient is φ = 228016512.

The previous prime is 243045697. The next prime is 243045703. The reversal of 243045701 is 107540342.

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 243045701 - 2² = 243045697 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 (243045703) 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, 60140 + ... + 64053.

It is an arithmetic number, because the mean of its divisors is an integer number (32290440).

Almost surely, 2^243045701 is an apocalyptic number.

It is an amenable number.

243045701 is a deficient number, since it is larger than the sum of its proper divisors (15277819).

243045701 is a wasteful number, since it uses less digits than its factorization.

243045701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124315.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 243045701 is about 15589.9230594638. The cubic root of 243045701 is about 624.0642645913.

The spelling of 243045701 in words is "two hundred forty-three million, forty-five thousand, seven hundred one".