70843112 has 8 divisors (see below), whose sum is σ = 132830850. Its totient is φ = 35421552.

The previous prime is 70843099. The next prime is 70843141. The reversal of 70843112 is 21134807.

It can be written as a sum of positive squares in only one way, i.e., 43112356 + 27730756 = 6566^2 + 5266^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4427687 + ... + 4427702.

Almost surely, 2^70843112 is an apocalyptic number.

It is an amenable number.

70843112 is a deficient number, since it is larger than the sum of its proper divisors (61987738).

70843112 is a wasteful number, since it uses less digits than its factorization.

70843112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8855395 (or 8855391 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 70843112 is about 8416.8350346196. The cubic root of 70843112 is about 413.7765525443.

Adding to 70843112 its reverse (21134807), we get a palindrome (91977919).

The spelling of 70843112 in words is "seventy million, eight hundred forty-three thousand, one hundred twelve".