84745735 has 4 divisors (see below), whose sum is σ = 101694888. Its totient is φ = 67796584.

The previous prime is 84745693. The next prime is 84745741. The reversal of 84745735 is 53754748.

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

It is a cyclic number.

It is not a de Polignac number, because 84745735 - 2²⁵ = 51191303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84745691 and 84745700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8474569 + ... + 8474578.

It is an arithmetic number, because the mean of its divisors is an integer number (25423722).

Almost surely, 2^84745735 is an apocalyptic number.

84745735 is a deficient number, since it is larger than the sum of its proper divisors (16949153).

84745735 is a wasteful number, since it uses less digits than its factorization.

84745735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16949152.

The product of its digits is 470400, while the sum is 43.

The square root of 84745735 is about 9205.7446738436. The cubic root of 84745735 is about 439.2441136902.

The spelling of 84745735 in words is "eighty-four million, seven hundred forty-five thousand, seven hundred thirty-five".