723421467 has 6 divisors (see below), whose sum is σ = 1044942132. Its totient is φ = 482280972.

The previous prime is 723421421. The next prime is 723421499. The reversal of 723421467 is 764124327.

723421467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 723421467 - 2⁷ = 723421339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (723421267) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40190073 + ... + 40190090.

It is an arithmetic number, because the mean of its divisors is an integer number (174157022).

Almost surely, 2^723421467 is an apocalyptic number.

723421467 is a deficient number, since it is larger than the sum of its proper divisors (321520665).

723421467 is a wasteful number, since it uses less digits than its factorization.

723421467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80380169 (or 80380166 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 723421467 is about 26896.4954408562. The cubic root of 723421467 is about 897.6984266023.

The spelling of 723421467 in words is "seven hundred twenty-three million, four hundred twenty-one thousand, four hundred sixty-seven".