233488047 has 32 divisors (see below), whose sum is σ = 359347968. Its totient is φ = 133572096.

The previous prime is 233488043. The next prime is 233488049. The reversal of 233488047 is 740884332.

It is not a de Polignac number, because 233488047 - 2² = 233488043 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 233487996 and 233488014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233488043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52908 + ... + 57150.

It is an arithmetic number, because the mean of its divisors is an integer number (11229624).

Almost surely, 2^233488047 is an apocalyptic number.

233488047 is a deficient number, since it is larger than the sum of its proper divisors (125859921).

233488047 is a wasteful number, since it uses less digits than its factorization.

233488047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 233488047 is about 15280.3156708230. The cubic root of 233488047 is about 615.7742881595.

The spelling of 233488047 in words is "two hundred thirty-three million, four hundred eighty-eight thousand, forty-seven".