83265144 has 32 divisors (see below), whose sum is σ = 219120000. Its totient is φ = 26294112.

The previous prime is 83265103. The next prime is 83265151. The reversal of 83265144 is 44156238.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90844 + ... + 91755.

It is an arithmetic number, because the mean of its divisors is an integer number (6847500).

Almost surely, 2^83265144 is an apocalyptic number.

It is an amenable number.

83265144 is an abundant number, since it is smaller than the sum of its proper divisors (135854856).

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

83265144 is a wasteful number, since it uses less digits than its factorization.

83265144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182627 (or 182623 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 83265144 is about 9124.9736437976. The cubic root of 83265144 is about 436.6710621187.

It can be divided in two parts, 832651 and 44, that added together give a triangular number (832695 = T₁₂₉₀).

The spelling of 83265144 in words is "eighty-three million, two hundred sixty-five thousand, one hundred forty-four".