705893 has 8 divisors (see below), whose sum is σ = 753408. Its totient is φ = 659824.

The previous prime is 705883. The next prime is 705899. The reversal of 705893 is 398507.

705893 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 705893 - 2⁶ = 705829 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705899) by changing a digit.

Being equal to 6×7⁶-1, it is a generalized Woodall number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755 + ... + 1407.

It is an arithmetic number, because the mean of its divisors is an integer number (94176).

2⁷⁰⁵⁸⁹³ is an apocalyptic number.

It is an amenable number.

705893 is a deficient number, since it is larger than the sum of its proper divisors (47515).

705893 is a wasteful number, since it uses less digits than its factorization.

705893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 705893 is about 840.1743866603. The cubic root of 705893 is about 89.0388670033.

The spelling of 705893 in words is "seven hundred five thousand, eight hundred ninety-three".