8235130 has 32 divisors (see below), whose sum is σ = 15584400. Its totient is φ = 3128832.

The previous prime is 8235107. The next prime is 8235131. The reversal of 8235130 is 315328.

It can be written as a sum of positive squares in 8 ways, for example, as 2792241 + 5442889 = 1671^2 + 2333^2 .

It is a super-2 number, since 2×8235130² = 135634732233800, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8235131) 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, 20976 + ... + 21364.

Almost surely, 2^8235130 is an apocalyptic number.

8235130 is a deficient number, since it is larger than the sum of its proper divisors (7349270).

8235130 is a wasteful number, since it uses less digits than its factorization.

8235130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 8235130 is about 2869.6916210631. The cubic root of 8235130 is about 201.9405275366.

The spelling of 8235130 in words is "eight million, two hundred thirty-five thousand, one hundred thirty".