84412373 has 4 divisors (see below), whose sum is σ = 84522348. Its totient is φ = 84302400.

The previous prime is 84412357. The next prime is 84412439. The reversal of 84412373 is 37321448.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36276529 + 48135844 = 6023^2 + 6938^2 .

It is a cyclic number.

It is not a de Polignac number, because 84412373 - 2⁴ = 84412357 is a prime.

It is a super-2 number, since 2×84412373² = 14250897430982258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84412343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53828 + ... + 55373.

It is an arithmetic number, because the mean of its divisors is an integer number (21130587).

Almost surely, 2^84412373 is an apocalyptic number.

It is an amenable number.

84412373 is a deficient number, since it is larger than the sum of its proper divisors (109975).

84412373 is a wasteful number, since it uses less digits than its factorization.

84412373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109974.

The product of its digits is 16128, while the sum is 32.

The square root of 84412373 is about 9187.6206386637. The cubic root of 84412373 is about 438.6674092855.

The spelling of 84412373 in words is "eighty-four million, four hundred twelve thousand, three hundred seventy-three".