83854064 has 40 divisors (see below), whose sum is σ = 196603488. Its totient is φ = 33822720.

The previous prime is 83854037. The next prime is 83854079. The reversal of 83854064 is 46045838.

It is a happy number.

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, 20117 + ... + 23924.

Almost surely, 2^83854064 is an apocalyptic number.

It is an amenable number.

83854064 is an abundant number, since it is smaller than the sum of its proper divisors (112749424).

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

83854064 is a wasteful number, since it uses less digits than its factorization.

83854064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44073 (or 44067 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 83854064 is about 9157.1864674691. The cubic root of 83854064 is about 437.6981441515.

It can be divided in two parts, 8385 and 4064, that multiplied together give a triangular number (34076640 = T₈₂₅₅).

The spelling of 83854064 in words is "eighty-three million, eight hundred fifty-four thousand, sixty-four".