84553204 has 12 divisors (see below), whose sum is σ = 149631300. Its totient is φ = 41801408.

The previous prime is 84553201. The next prime is 84553207. The reversal of 84553204 is 40235548.

It is an interprime number because it is at equal distance from previous prime (84553201) and next prime (84553207).

It can be written as a sum of positive squares in 2 ways, for example, as 44863204 + 39690000 = 6698^2 + 6300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84553201) 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 3 ways as a sum of consecutive naturals, for example, 118399 + ... + 119110.

It is an arithmetic number, because the mean of its divisors is an integer number (12469275).

Almost surely, 2^84553204 is an apocalyptic number.

It is an amenable number.

84553204 is a deficient number, since it is larger than the sum of its proper divisors (65078096).

84553204 is a wasteful number, since it uses less digits than its factorization.

84553204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237602 (or 237600 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 84553204 is about 9195.2816161334. The cubic root of 84553204 is about 438.9112268026.

The spelling of 84553204 in words is "eighty-four million, five hundred fifty-three thousand, two hundred four".