706367425 has 12 divisors (see below), whose sum is σ = 927419436. Its totient is φ = 531852800.

The previous prime is 706367419. The next prime is 706367447. The reversal of 706367425 is 524763607.

It can be written as a sum of positive squares in 6 ways, for example, as 68956416 + 637411009 = 8304^2 + 25247^2 .

It is not a de Polignac number, because 706367425 - 2²⁹ = 169496513 is a prime.

It is a super-2 number, since 2×706367425² = 997909878202261250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 830596 + ... + 831445.

It is an arithmetic number, because the mean of its divisors is an integer number (77284953).

Almost surely, 2^706367425 is an apocalyptic number.

It is an amenable number.

706367425 is a deficient number, since it is larger than the sum of its proper divisors (221052011).

706367425 is a wasteful number, since it uses less digits than its factorization.

706367425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662068 (or 1662063 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 40.

The square root of 706367425 is about 26577.5737229718. The cubic root of 706367425 is about 890.5880997126.

The spelling of 706367425 in words is "seven hundred six million, three hundred sixty-seven thousand, four hundred twenty-five".