705422725 has 24 divisors (see below), whose sum is σ = 1013397440. Its totient is φ = 477083520.

The previous prime is 705422713. The next prime is 705422737. The reversal of 705422725 is 527224507.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (705422713) and next prime (705422737).

It is not a de Polignac number, because 705422725 - 2⁵ = 705422693 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14835 + ... + 40384.

Almost surely, 2^705422725 is an apocalyptic number.

It is an amenable number.

705422725 is a deficient number, since it is larger than the sum of its proper divisors (307974715).

705422725 is a wasteful number, since it uses less digits than its factorization.

705422725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55309 (or 55304 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 705422725 is about 26559.7952740604. The cubic root of 705422725 is about 890.1908966436.

The spelling of 705422725 in words is "seven hundred five million, four hundred twenty-two thousand, seven hundred twenty-five".