8081235 has 32 divisors (see below), whose sum is σ = 14837760. Its totient is φ = 4168800.

The previous prime is 8081221. The next prime is 8081237. The reversal of 8081235 is 5321808.

It is a happy number.

It is not a de Polignac number, because 8081235 - 2¹⁶ = 8015699 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 8081199 and 8081208.

It is not an unprimeable number, because it can be changed into a prime (8081237) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3220 + ... + 5150.

It is an arithmetic number, because the mean of its divisors is an integer number (463680).

Almost surely, 2^8081235 is an apocalyptic number.

8081235 is a deficient number, since it is larger than the sum of its proper divisors (6756525).

8081235 is a wasteful number, since it uses less digits than its factorization.

8081235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1970 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 8081235 is about 2842.7513081520. The cubic root of 8081235 is about 200.6746798099.

The spelling of 8081235 in words is "eight million, eighty-one thousand, two hundred thirty-five".