233116653 has 16 divisors (see below), whose sum is σ = 387518976. Its totient is φ = 121099440.

The previous prime is 233116633. The next prime is 233116679. The reversal of 233116653 is 356611332.

It is a happy number.

It is not a de Polignac number, because 233116653 - 2¹² = 233112557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233116653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233116633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 504351 + ... + 504812.

It is an arithmetic number, because the mean of its divisors is an integer number (24219936).

Almost surely, 2^233116653 is an apocalyptic number.

It is an amenable number.

233116653 is a deficient number, since it is larger than the sum of its proper divisors (154402323).

233116653 is a wasteful number, since it uses less digits than its factorization.

233116653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009184.

The product of its digits is 9720, while the sum is 30.

The square root of 233116653 is about 15268.1581403914. The cubic root of 233116653 is about 615.4476244141.

Adding to 233116653 its reverse (356611332), we get a palindrome (589727985).

It can be divided in two parts, 233 and 116653, that added together give a triangular number (116886 = T₄₈₃).

The spelling of 233116653 in words is "two hundred thirty-three million, one hundred sixteen thousand, six hundred fifty-three".