83039450 has 48 divisors (see below), whose sum is σ = 170259936. Its totient is φ = 29937600.

The previous prime is 83039449. The next prime is 83039461. The reversal of 83039450 is 5493038.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26465 + ... + 29435.

It is an arithmetic number, because the mean of its divisors is an integer number (3547082).

Almost surely, 2^83039450 is an apocalyptic number.

83039450 is an abundant number, since it is smaller than the sum of its proper divisors (87220486).

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

83039450 is a wasteful number, since it uses less digits than its factorization.

83039450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3039 (or 3034 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 83039450 is about 9112.5984219651. The cubic root of 83039450 is about 436.2761661139.

The spelling of 83039450 in words is "eighty-three million, thirty-nine thousand, four hundred fifty".