84204693 has 12 divisors (see below), whose sum is σ = 124596108. Its totient is φ = 54767040.

The previous prime is 84204647. The next prime is 84204709. The reversal of 84204693 is 39640248.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 15944049 + 68260644 = 3993^2 + 8262^2 .

It is not a de Polignac number, because 84204693 - 2⁸ = 84204437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84204293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113730 + ... + 114467.

It is an arithmetic number, because the mean of its divisors is an integer number (10383009).

Almost surely, 2^84204693 is an apocalyptic number.

It is an amenable number.

84204693 is a deficient number, since it is larger than the sum of its proper divisors (40391415).

84204693 is a wasteful number, since it uses less digits than its factorization.

84204693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228244 (or 228241 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 84204693 is about 9176.3115138927. The cubic root of 84204693 is about 438.3073622932.

The spelling of 84204693 in words is "eighty-four million, two hundred four thousand, six hundred ninety-three".