8153538 has 16 divisors (see below), whose sum is σ = 16346880. Its totient is φ = 2711216.

The previous prime is 8153521. The next prime is 8153539. The reversal of 8153538 is 8353518.

8153538 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 8153499 and 8153508.

It is not an unprimeable number, because it can be changed into a prime (8153539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1456 + ... + 4292.

It is an arithmetic number, because the mean of its divisors is an integer number (1021680).

Almost surely, 2^8153538 is an apocalyptic number.

8153538 is an abundant number, since it is smaller than the sum of its proper divisors (8193342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8153538 is a wasteful number, since it uses less digits than its factorization.

8153538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321.

The product of its digits is 14400, while the sum is 33.

The square root of 8153538 is about 2855.4400711624. The cubic root of 8153538 is about 201.2713841197.

The spelling of 8153538 in words is "eight million, one hundred fifty-three thousand, five hundred thirty-eight".