233488 has 10 divisors (see below), whose sum is σ = 452414. Its totient is φ = 116736.

The previous prime is 233477. The next prime is 233489. The reversal of 233488 is 884332.

It can be written as a sum of positive squares in only one way, i.e., 150544 + 82944 = 388^2 + 288^2 .

It is a super-2 number, since 2×233488² = 109033292288, which contains 22 as substring.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7281 + ... + 7312.

2²³³⁴⁸⁸ is an apocalyptic number.

It is an amenable number.

233488 is a deficient number, since it is larger than the sum of its proper divisors (218926).

233488 is a wasteful number, since it uses less digits than its factorization.

233488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14601 (or 14595 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 233488 is about 483.2059602281. The cubic root of 233488 is about 61.5774246842.

The spelling of 233488 in words is "two hundred thirty-three thousand, four hundred eighty-eight".