723863085 has 16 divisors (see below), whose sum is σ = 1263470400. Its totient is φ = 350963840.

The previous prime is 723863071. The next prime is 723863089. The reversal of 723863085 is 580368327.

It is not a de Polignac number, because 723863085 - 2⁷ = 723862957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723863089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193360 + ... + 2193689.

It is an arithmetic number, because the mean of its divisors is an integer number (78966900).

Almost surely, 2^723863085 is an apocalyptic number.

It is an amenable number.

723863085 is a deficient number, since it is larger than the sum of its proper divisors (539607315).

723863085 is a wasteful number, since it uses less digits than its factorization.

723863085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4387068.

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 723863085 is about 26904.7037709022. The cubic root of 723863085 is about 897.8810583319.

The spelling of 723863085 in words is "seven hundred twenty-three million, eight hundred sixty-three thousand, eighty-five".