707428343 has 2 divisors, whose sum is σ = 707428344. Its totient is φ = 707428342.

The previous prime is 707428321. The next prime is 707428363. The reversal of 707428343 is 343824707.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 707428343 - 2⁸ = 707428087 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 707428297 and 707428306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (707428363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353714171 + 353714172.

It is an arithmetic number, because the mean of its divisors is an integer number (353714172).

Almost surely, 2^707428343 is an apocalyptic number.

707428343 is a deficient number, since it is larger than the sum of its proper divisors (1).

707428343 is an equidigital number, since it uses as much as digits as its factorization.

707428343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 707428343 is about 26597.5251292296. The cubic root of 707428343 is about 891.0337451734.

The spelling of 707428343 in words is "seven hundred seven million, four hundred twenty-eight thousand, three hundred forty-three".