7233987213 has 12 divisors (see below), whose sum is σ = 10460937760. Its totient is φ = 4817191176.

The previous prime is 7233987191. The next prime is 7233987217. The reversal of 7233987213 is 3127893327.

It is not a de Polignac number, because 7233987213 - 2⁵ = 7233987181 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7233987217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447193 + ... + 463086.

Almost surely, 2^7233987213 is an apocalyptic number.

It is an amenable number.

7233987213 is a deficient number, since it is larger than the sum of its proper divisors (3226950547).

7233987213 is a wasteful number, since it uses less digits than its factorization.

7233987213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911168 (or 911165 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 7233987213 is about 85052.8495289840. The cubic root of 7233987213 is about 1934.0123614003.

The spelling of 7233987213 in words is "seven billion, two hundred thirty-three million, nine hundred eighty-seven thousand, two hundred thirteen".