8162472 has 16 divisors (see below), whose sum is σ = 20406240. Its totient is φ = 2720816.

The previous prime is 8162467. The next prime is 8162489. The reversal of 8162472 is 2742618.

It is a super-3 number, since 3×8162472³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170028 + ... + 170075.

It is an arithmetic number, because the mean of its divisors is an integer number (1275390).

Almost surely, 2^8162472 is an apocalyptic number.

It is an amenable number.

8162472 is an abundant number, since it is smaller than the sum of its proper divisors (12243768).

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

8162472 is a wasteful number, since it uses less digits than its factorization.

8162472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340112 (or 340108 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 8162472 is about 2857.0040251984. The cubic root of 8162472 is about 201.3448696906.

The spelling of 8162472 in words is "eight million, one hundred sixty-two thousand, four hundred seventy-two".