82793853 has 16 divisors (see below), whose sum is σ = 123024960. Its totient is φ = 55030608.

The previous prime is 82793833. The next prime is 82793861. The reversal of 82793853 is 35839728.

It is not a de Polignac number, because 82793853 - 2⁹ = 82793341 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 82793799 and 82793808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82793803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4951 + ... + 13787.

It is an arithmetic number, because the mean of its divisors is an integer number (7689060).

Almost surely, 2^82793853 is an apocalyptic number.

It is an amenable number.

82793853 is a deficient number, since it is larger than the sum of its proper divisors (40231107).

82793853 is a wasteful number, since it uses less digits than its factorization.

82793853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193 (or 9187 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 82793853 is about 9099.1127589452. The cubic root of 82793853 is about 435.8456320925.

The spelling of 82793853 in words is "eighty-two million, seven hundred ninety-three thousand, eight hundred fifty-three".