723045046 has 16 divisors (see below), whose sum is σ = 1115784576. Its totient is φ = 351150336.

The previous prime is 723045041. The next prime is 723045049. The reversal of 723045046 is 640540327.

723045046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 723044999 and 723045017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723045041) 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, 36870 + ... + 52966.

It is an arithmetic number, because the mean of its divisors is an integer number (69736536).

Almost surely, 2^723045046 is an apocalyptic number.

723045046 is a deficient number, since it is larger than the sum of its proper divisors (392739530).

723045046 is a wasteful number, since it uses less digits than its factorization.

723045046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16743.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 723045046 is about 26889.4969458337. The cubic root of 723045046 is about 897.5426984959.

The spelling of 723045046 in words is "seven hundred twenty-three million, forty-five thousand, forty-six".