723497383 has 8 divisors (see below), whose sum is σ = 829549952. Its totient is φ = 618118776.

The previous prime is 723497381. The next prime is 723497389. The reversal of 723497383 is 383794327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 723497383 - 2¹ = 723497381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723497381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166185 + ... + 170482.

It is an arithmetic number, because the mean of its divisors is an integer number (103693744).

Almost surely, 2^723497383 is an apocalyptic number.

723497383 is a deficient number, since it is larger than the sum of its proper divisors (106052569).

723497383 is a wasteful number, since it uses less digits than its factorization.

723497383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336981.

The product of its digits is 762048, while the sum is 46.

The square root of 723497383 is about 26897.9066657612. The cubic root of 723497383 is about 897.7298270575.

The spelling of 723497383 in words is "seven hundred twenty-three million, four hundred ninety-seven thousand, three hundred eighty-three".