232545121 has 8 divisors (see below), whose sum is σ = 234199904. Its totient is φ = 230895360.

The previous prime is 232545119. The next prime is 232545169. The reversal of 232545121 is 121545232.

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 232545121 - 2¹ = 232545119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232545191) 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, 151126 + ... + 152656.

It is an arithmetic number, because the mean of its divisors is an integer number (29274988).

Almost surely, 2^232545121 is an apocalyptic number.

It is an amenable number.

232545121 is a deficient number, since it is larger than the sum of its proper divisors (1654783).

232545121 is a wasteful number, since it uses less digits than its factorization.

232545121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511.

The product of its digits is 2400, while the sum is 25.

The square root of 232545121 is about 15249.4301860758. The cubic root of 232545121 is about 614.9442485870.

The spelling of 232545121 in words is "two hundred thirty-two million, five hundred forty-five thousand, one hundred twenty-one".