233725947 has 16 divisors (see below), whose sum is σ = 383550720. Its totient is φ = 123283872.

The previous prime is 233725939. The next prime is 233725969. The reversal of 233725947 is 749527332.

It is not a de Polignac number, because 233725947 - 2³ = 233725939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233725899 and 233725908.

It is not an unprimeable number, because it can be changed into a prime (233725937) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 427797 + ... + 428342.

It is an arithmetic number, because the mean of its divisors is an integer number (23971920).

Almost surely, 2^233725947 is an apocalyptic number.

233725947 is a deficient number, since it is larger than the sum of its proper divisors (149824773).

233725947 is a wasteful number, since it uses less digits than its factorization.

233725947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856162.

The product of its digits is 317520, while the sum is 42.

The square root of 233725947 is about 15288.0982139702. The cubic root of 233725947 is about 615.9833537906.

The spelling of 233725947 in words is "two hundred thirty-three million, seven hundred twenty-five thousand, nine hundred forty-seven".