733978540223 has 4 divisors (see below), whose sum is σ = 744033040848. Its totient is φ = 723924039600.

The previous prime is 733978540201. The next prime is 733978540247. The reversal of 733978540223 is 322045879337.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 733978540223 - 2¹² = 733978536127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (733978540523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5027250203 + ... + 5027250348.

It is an arithmetic number, because the mean of its divisors is an integer number (186008260212).

Almost surely, 2^733978540223 is an apocalyptic number.

733978540223 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

733978540223 is a deficient number, since it is larger than the sum of its proper divisors (10054500625).

733978540223 is a wasteful number, since it uses less digits than its factorization.

733978540223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054500624.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 733978540223 in words is "seven hundred thirty-three billion, nine hundred seventy-eight million, five hundred forty thousand, two hundred twenty-three".