84293757 has 16 divisors (see below), whose sum is σ = 126593280. Its totient is φ = 55424736.

The previous prime is 84293683. The next prime is 84293773. The reversal of 84293757 is 75739248.

It is not a de Polignac number, because 84293757 - 2¹¹ = 84291709 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84293257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19413 + ... + 23354.

It is an arithmetic number, because the mean of its divisors is an integer number (7912080).

Almost surely, 2^84293757 is an apocalyptic number.

It is an amenable number.

84293757 is a deficient number, since it is larger than the sum of its proper divisors (42299523).

84293757 is a wasteful number, since it uses less digits than its factorization.

84293757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42849 (or 42843 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 84293757 is about 9181.1631616043. The cubic root of 84293757 is about 438.4618416150.

The spelling of 84293757 in words is "eighty-four million, two hundred ninety-three thousand, seven hundred fifty-seven".