83873270 has 16 divisors (see below), whose sum is σ = 162585360. Its totient is φ = 30968544.

The previous prime is 83873269. The next prime is 83873287. The reversal of 83873270 is 7237838.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322460 + ... + 322719.

It is an arithmetic number, because the mean of its divisors is an integer number (10161585).

Almost surely, 2^83873270 is an apocalyptic number.

83873270 is a deficient number, since it is larger than the sum of its proper divisors (78712090).

83873270 is a wasteful number, since it uses less digits than its factorization.

83873270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645199.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 83873270 is about 9158.2350919814. The cubic root of 83873270 is about 437.7315585083.

The spelling of 83873270 in words is "eighty-three million, eight hundred seventy-three thousand, two hundred seventy".