83855348 has 6 divisors (see below), whose sum is σ = 146746866. Its totient is φ = 41927672.

The previous prime is 83855281. The next prime is 83855353. The reversal of 83855348 is 84355838.

It can be written as a sum of positive squares in only one way, i.e., 79352464 + 4502884 = 8908^2 + 2122^2 .

It is a super-2 number, since 2×83855348² = 14063438776402208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 83855299 and 83855308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10481915 + ... + 10481922.

It is an arithmetic number, because the mean of its divisors is an integer number (24457811).

Almost surely, 2^83855348 is an apocalyptic number.

It is an amenable number.

83855348 is a deficient number, since it is larger than the sum of its proper divisors (62891518).

83855348 is a wasteful number, since it uses less digits than its factorization.

83855348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20963841 (or 20963839 counting only the distinct ones).

The product of its digits is 460800, while the sum is 44.

The square root of 83855348 is about 9157.2565760712. The cubic root of 83855348 is about 437.7003781977.

The spelling of 83855348 in words is "eighty-three million, eight hundred fifty-five thousand, three hundred forty-eight".