73683723 has 8 divisors (see below), whose sum is σ = 99349200. Its totient is φ = 48570368.

The previous prime is 73683721. The next prime is 73683737. The reversal of 73683723 is 32738637.

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 73683723 - 2¹ = 73683721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73683721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137718 + ... + 138251.

It is an arithmetic number, because the mean of its divisors is an integer number (12418650).

Almost surely, 2^73683723 is an apocalyptic number.

73683723 is a deficient number, since it is larger than the sum of its proper divisors (25665477).

73683723 is a wasteful number, since it uses less digits than its factorization.

73683723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276061.

The product of its digits is 127008, while the sum is 39.

The square root of 73683723 is about 8583.9223551940. The cubic root of 73683723 is about 419.2346663292.

The spelling of 73683723 in words is "seventy-three million, six hundred eighty-three thousand, seven hundred twenty-three".