723672969 has 8 divisors (see below), whose sum is σ = 1015681440. Its totient is φ = 457056576.

The previous prime is 723672941. The next prime is 723672991. The reversal of 723672969 is 969276327.

723672969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 723672969 - 2⁷ = 723672841 is a prime.

It is a super-2 number, since 2×723672969² = 1047405132122549922, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (723672569) 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, 6347952 + ... + 6348065.

It is an arithmetic number, because the mean of its divisors is an integer number (126960180).

Almost surely, 2^723672969 is an apocalyptic number.

It is an amenable number.

723672969 is a deficient number, since it is larger than the sum of its proper divisors (292008471).

723672969 is a wasteful number, since it uses less digits than its factorization.

723672969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12696039.

The product of its digits is 1714608, while the sum is 51.

The square root of 723672969 is about 26901.1704020476. The cubic root of 723672969 is about 897.8024447076.

The spelling of 723672969 in words is "seven hundred twenty-three million, six hundred seventy-two thousand, nine hundred sixty-nine".