83745546 has 8 divisors (see below), whose sum is σ = 167491104. Its totient is φ = 27915180.

The previous prime is 83745523. The next prime is 83745551. The reversal of 83745546 is 64554738.

It is a sphenic number, since it is the product of 3 distinct primes.

83745546 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 83745498 and 83745507.

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, 6978790 + ... + 6978801.

It is an arithmetic number, because the mean of its divisors is an integer number (20936388).

Almost surely, 2^83745546 is an apocalyptic number.

83745546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83745546 is a wasteful number, since it uses less digits than its factorization.

83745546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13957596.

The product of its digits is 403200, while the sum is 42.

The square root of 83745546 is about 9151.2592576104. The cubic root of 83745546 is about 437.5092499813.

The spelling of 83745546 in words is "eighty-three million, seven hundred forty-five thousand, five hundred forty-six".