707488393 has 2 divisors, whose sum is σ = 707488394. Its totient is φ = 707488392.

The previous prime is 707488391. The next prime is 707488421. The reversal of 707488393 is 393884707.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 705274249 + 2214144 = 26557^2 + 1488^2 .

It is an emirp because it is prime and its reverse (393884707) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 707488393 - 2¹ = 707488391 is a prime.

Together with 707488391, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (707488391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353744196 + 353744197.

It is an arithmetic number, because the mean of its divisors is an integer number (353744197).

Almost surely, 2^707488393 is an apocalyptic number.

It is an amenable number.

707488393 is a deficient number, since it is larger than the sum of its proper divisors (1).

707488393 is an equidigital number, since it uses as much as digits as its factorization.

707488393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 707488393 is about 26598.6539697031. The cubic root of 707488393 is about 891.0589562369.

The spelling of 707488393 in words is "seven hundred seven million, four hundred eighty-eight thousand, three hundred ninety-three".