83507948 has 6 divisors (see below), whose sum is σ = 146138916. Its totient is φ = 41753972.

The previous prime is 83507909. The next prime is 83507953. The reversal of 83507948 is 84970538.

It is a junction number, because it is equal to n+sod(n) for n = 83507899 and 83507908.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10438490 + ... + 10438497.

It is an arithmetic number, because the mean of its divisors is an integer number (24356486).

Almost surely, 2^83507948 is an apocalyptic number.

It is an amenable number.

83507948 is a deficient number, since it is larger than the sum of its proper divisors (62630968).

83507948 is a wasteful number, since it uses less digits than its factorization.

83507948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20876991 (or 20876989 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 83507948 is about 9138.2683261108. The cubic root of 83507948 is about 437.0950994535.

The spelling of 83507948 in words is "eighty-three million, five hundred seven thousand, nine hundred forty-eight".