723096641 has 8 divisors (see below), whose sum is σ = 727440384. Its totient is φ = 718764480.

The previous prime is 723096631. The next prime is 723096653. The reversal of 723096641 is 146690327.

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 723096641 - 2¹⁰ = 723095617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 723096595 and 723096604.

It is not an unprimeable number, because it can be changed into a prime (723096601) 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, 143816 + ... + 148758.

It is an arithmetic number, because the mean of its divisors is an integer number (90930048).

Almost surely, 2^723096641 is an apocalyptic number.

It is an amenable number.

723096641 is a deficient number, since it is larger than the sum of its proper divisors (4343743).

723096641 is a wasteful number, since it uses less digits than its factorization.

723096641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 723096641 is about 26890.4563181810. The cubic root of 723096641 is about 897.5640469188.

The spelling of 723096641 in words is "seven hundred twenty-three million, ninety-six thousand, six hundred forty-one".