8472135 has 16 divisors (see below), whose sum is σ = 15492096. Its totient is φ = 3872928.

The previous prime is 8472133. The next prime is 8472151. The reversal of 8472135 is 5312748.

It is not a de Polignac number, because 8472135 - 2¹ = 8472133 is a prime.

8472135 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8472133) 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, 40239 + ... + 40448.

It is an arithmetic number, because the mean of its divisors is an integer number (968256).

Almost surely, 2^8472135 is an apocalyptic number.

8472135 is a deficient number, since it is larger than the sum of its proper divisors (7019961).

8472135 is a wasteful number, since it uses less digits than its factorization.

8472135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80702.

The product of its digits is 6720, while the sum is 30.

The square root of 8472135 is about 2910.6932164005. The cubic root of 8472135 is about 203.8595005273.

The spelling of 8472135 in words is "eight million, four hundred seventy-two thousand, one hundred thirty-five".