84345371 has 16 divisors (see below), whose sum is σ = 94050528. Its totient is φ = 74995200.

The previous prime is 84345367. The next prime is 84345379. The reversal of 84345371 is 17354348.

It is a cyclic number.

It is not a de Polignac number, because 84345371 - 2² = 84345367 is a prime.

It is a super-2 number, since 2×84345371² = 14228283218255282, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (84345379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225941 + ... + 226313.

It is an arithmetic number, because the mean of its divisors is an integer number (5878158).

Almost surely, 2^84345371 is an apocalyptic number.

84345371 is a deficient number, since it is larger than the sum of its proper divisors (9705157).

84345371 is a wasteful number, since it uses less digits than its factorization.

84345371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782.

The product of its digits is 40320, while the sum is 35.

The square root of 84345371 is about 9183.9735953453. The cubic root of 84345371 is about 438.5513150344.

The spelling of 84345371 in words is "eighty-four million, three hundred forty-five thousand, three hundred seventy-one".