708493 has 2 divisors, whose sum is σ = 708494. Its totient is φ = 708492.

The previous prime is 708481. The next prime is 708497. The reversal of 708493 is 394807.

It is a happy number.

708493 is an esthetic number in base 15, because in such base its adjacent digits differ by 1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 660969 + 47524 = 813^2 + 218^2 .

It is a cyclic number.

It is not a de Polignac number, because 708493 - 2⁹ = 707981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (708497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354246 + 354247.

It is an arithmetic number, because the mean of its divisors is an integer number (354247).

2⁷⁰⁸⁴⁹³ is an apocalyptic number.

It is an amenable number.

708493 is a deficient number, since it is larger than the sum of its proper divisors (1).

708493 is an equidigital number, since it uses as much as digits as its factorization.

708493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 708493 is about 841.7202623200. The cubic root of 708493 is about 89.1480513541.

The spelling of 708493 in words is "seven hundred eight thousand, four hundred ninety-three".