708407 has 8 divisors (see below), whose sum is σ = 857376. Its totient is φ = 571392.

The previous prime is 708403. The next prime is 708437. The reversal of 708407 is 704807.

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 708407 - 2² = 708403 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 708407.

It is not an unprimeable number, because it can be changed into a prime (708403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2858 + ... + 3095.

It is an arithmetic number, because the mean of its divisors is an integer number (107172).

2⁷⁰⁸⁴⁰⁷ is an apocalyptic number.

708407 is a deficient number, since it is larger than the sum of its proper divisors (148969).

708407 is a wasteful number, since it uses less digits than its factorization.

708407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5977.

The product of its (nonzero) digits is 1568, while the sum is 26.

The square root of 708407 is about 841.6691749138. The cubic root of 708407 is about 89.1444441471.

Subtracting from 708407 its reverse (704807), we obtain a square (3600 = 60²).

The spelling of 708407 in words is "seven hundred eight thousand, four hundred seven".