231250541 has 8 divisors (see below), whose sum is σ = 245561400. Its totient is φ = 217018368.

The previous prime is 231250519. The next prime is 231250583. The reversal of 231250541 is 145052132.

It can be written as a sum of positive squares in 4 ways, for example, as 34269316 + 196981225 = 5854^2 + 14035^2 .

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 231250541 - 2¹⁸ = 230988397 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 (231250511) 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, 13556 + ... + 25421.

It is an arithmetic number, because the mean of its divisors is an integer number (30695175).

Almost surely, 2^231250541 is an apocalyptic number.

It is an amenable number.

231250541 is a deficient number, since it is larger than the sum of its proper divisors (14310859).

231250541 is a wasteful number, since it uses less digits than its factorization.

231250541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39343.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 231250541 is about 15206.9241137056. The cubic root of 231250541 is about 613.8009917495.

The spelling of 231250541 in words is "two hundred thirty-one million, two hundred fifty thousand, five hundred forty-one".