84013475 has 24 divisors (see below), whose sum is σ = 128220960. Its totient is φ = 53176320.

The previous prime is 84013453. The next prime is 84013477. The reversal of 84013475 is 57431048.

It is not a de Polignac number, because 84013475 - 2⁸ = 84013219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84013477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16190 + ... + 20739.

It is an arithmetic number, because the mean of its divisors is an integer number (5342540).

Almost surely, 2^84013475 is an apocalyptic number.

84013475 is a deficient number, since it is larger than the sum of its proper divisors (44207485).

84013475 is a wasteful number, since it uses less digits than its factorization.

84013475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36959 (or 36954 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 84013475 is about 9165.8864819503. The cubic root of 84013475 is about 437.9753309987.

The spelling of 84013475 in words is "eighty-four million, thirteen thousand, four hundred seventy-five".