83355127 has 4 divisors (see below), whose sum is σ = 83491720. Its totient is φ = 83218536.

The previous prime is 83355089. The next prime is 83355137. The reversal of 83355127 is 72155338.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72155338 = 2 ⋅36077669.

It is a cyclic number.

It is not a de Polignac number, because 83355127 - 2¹⁵ = 83322359 is a prime.

It is a super-2 number, since 2×83355127² = 13896154394372258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 83355092 and 83355101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83355137) 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, 67377 + ... + 68602.

It is an arithmetic number, because the mean of its divisors is an integer number (20872930).

Almost surely, 2^83355127 is an apocalyptic number.

83355127 is a deficient number, since it is larger than the sum of its proper divisors (136593).

83355127 is a wasteful number, since it uses less digits than its factorization.

83355127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136592.

The product of its digits is 25200, while the sum is 34.

The square root of 83355127 is about 9129.9029020028. The cubic root of 83355127 is about 436.8283060922.

The spelling of 83355127 in words is "eighty-three million, three hundred fifty-five thousand, one hundred twenty-seven".