705234012 has 24 divisors (see below), whose sum is σ = 1880624256. Its totient is φ = 201495408.

The previous prime is 705234011. The next prime is 705234029. The reversal of 705234012 is 210432507.

It is a super-2 number, since 2×705234012² = 994710023363232288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (705234011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4197738 + ... + 4197905.

It is an arithmetic number, because the mean of its divisors is an integer number (78359344).

Almost surely, 2^705234012 is an apocalyptic number.

It is an amenable number.

705234012 is an abundant number, since it is smaller than the sum of its proper divisors (1175390244).

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

705234012 is a wasteful number, since it uses less digits than its factorization.

705234012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8395657 (or 8395655 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 705234012 is about 26556.2424299824. The cubic root of 705234012 is about 890.1115089842. Note that the first 3 decimals are identical.

Adding to 705234012 its reverse (210432507), we get a palindrome (915666519).

The spelling of 705234012 in words is "seven hundred five million, two hundred thirty-four thousand, twelve".