84344375 has 10 divisors (see below), whose sum is σ = 105397512. Its totient is φ = 67475000.

The previous prime is 84344341. The next prime is 84344387. The reversal of 84344375 is 57344348.

It is not a de Polignac number, because 84344375 - 2¹⁸ = 84082231 is a prime.

It is a super-2 number, since 2×84344375² = 14227947188281250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 66851 + ... + 68100.

Almost surely, 2^84344375 is an apocalyptic number.

84344375 is a deficient number, since it is larger than the sum of its proper divisors (21053137).

84344375 is an equidigital number, since it uses as much as digits as its factorization.

84344375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134971 (or 134956 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 84344375 is about 9183.9193702907. The cubic root of 84344375 is about 438.5495888033.

The spelling of 84344375 in words is "eighty-four million, three hundred forty-four thousand, three hundred seventy-five".