705325124 has 72 divisors (see below), whose sum is σ = 1488634560. Its totient is φ = 286094592.

The previous prime is 705325123. The next prime is 705325133. The reversal of 705325124 is 421523507.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (705325123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4327067 + ... + 4327229.

It is an arithmetic number, because the mean of its divisors is an integer number (20675480).

Almost surely, 2^705325124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 705325124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (744317280).

705325124 is an abundant number, since it is smaller than the sum of its proper divisors (783309436).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

705325124 is a wasteful number, since it uses less digits than its factorization.

705325124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 705325124 is about 26557.9578281162. The cubic root of 705325124 is about 890.1498396877.

The spelling of 705325124 in words is "seven hundred five million, three hundred twenty-five thousand, one hundred twenty-four".