84287126 has 32 divisors (see below), whose sum is σ = 159217920. Its totient is φ = 32508000.

The previous prime is 84287117. The next prime is 84287131. The reversal of 84287126 is 62178248.

It is a self number, because there is not a number n which added to its sum of digits gives 84287126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12845 + ... + 18263.

It is an arithmetic number, because the mean of its divisors is an integer number (4975560).

Almost surely, 2^84287126 is an apocalyptic number.

84287126 is a deficient number, since it is larger than the sum of its proper divisors (74930794).

84287126 is a wasteful number, since it uses less digits than its factorization.

84287126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5540.

The product of its digits is 43008, while the sum is 38.

The square root of 84287126 is about 9180.8020346808. The cubic root of 84287126 is about 438.4503440584.

The spelling of 84287126 in words is "eighty-four million, two hundred eighty-seven thousand, one hundred twenty-six".