83070048 has 24 divisors (see below), whose sum is σ = 218059128. Its totient is φ = 27689984.

The previous prime is 83070047. The next prime is 83070073. The reversal of 83070048 is 84007038.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 83069997 and 83070024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83070047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432561 + ... + 432752.

It is an arithmetic number, because the mean of its divisors is an integer number (9085797).

Almost surely, 2^83070048 is an apocalyptic number.

It is an amenable number.

83070048 is an abundant number, since it is smaller than the sum of its proper divisors (134989080).

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

83070048 is a wasteful number, since it uses less digits than its factorization.

83070048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865326 (or 865318 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 83070048 is about 9114.2771518097. The cubic root of 83070048 is about 436.3297452214.

The spelling of 83070048 in words is "eighty-three million, seventy thousand, forty-eight".