233965672 has 8 divisors (see below), whose sum is σ = 438685650. Its totient is φ = 116982832.

The previous prime is 233965663. The next prime is 233965673. The reversal of 233965672 is 276569332.

It can be written as a sum of positive squares in only one way, i.e., 124679556 + 109286116 = 11166^2 + 10454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×233965672³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (233965673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14622847 + ... + 14622862.

Almost surely, 2^233965672 is an apocalyptic number.

It is an amenable number.

233965672 is a deficient number, since it is larger than the sum of its proper divisors (204719978).

233965672 is a wasteful number, since it uses less digits than its factorization.

233965672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29245715 (or 29245711 counting only the distinct ones).

The product of its digits is 408240, while the sum is 43.

The square root of 233965672 is about 15295.9364538429. The cubic root of 233965672 is about 616.1938797714.

It can be divided in two parts, 23396567 and 2, that added together give a square (23396569 = 4837²).

The spelling of 233965672 in words is "two hundred thirty-three million, nine hundred sixty-five thousand, six hundred seventy-two".