231073601 has 8 divisors (see below), whose sum is σ = 252304608. Its totient is φ = 209880000.

The previous prime is 231073567. The next prime is 231073603. The reversal of 231073601 is 106370132.

It is a happy number.

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

It is not a de Polignac number, because 231073601 - 2¹⁰ = 231072577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231073603) 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, 4466 + ... + 21956.

It is an arithmetic number, because the mean of its divisors is an integer number (31538076).

Almost surely, 2^231073601 is an apocalyptic number.

It is an amenable number.

231073601 is a deficient number, since it is larger than the sum of its proper divisors (21231007).

231073601 is a wasteful number, since it uses less digits than its factorization.

231073601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18703.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 231073601 is about 15201.1052558687. The cubic root of 231073601 is about 613.6444030578.

The spelling of 231073601 in words is "two hundred thirty-one million, seventy-three thousand, six hundred one".