8497131 has 8 divisors (see below), whose sum is σ = 11695104. Its totient is φ = 5481960.

The previous prime is 8497091. The next prime is 8497133. The reversal of 8497131 is 1317948.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8497131 - 2¹³ = 8488939 is a prime.

It is a super-2 number, since 2×8497131² = 144402470462322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 8497092 and 8497101.

It is not an unprimeable number, because it can be changed into a prime (8497133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45591 + ... + 45776.

It is an arithmetic number, because the mean of its divisors is an integer number (1461888).

Almost surely, 2^8497131 is an apocalyptic number.

8497131 is a deficient number, since it is larger than the sum of its proper divisors (3197973).

8497131 is a wasteful number, since it uses less digits than its factorization.

8497131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91401.

The product of its digits is 6048, while the sum is 33.

The square root of 8497131 is about 2914.9838764563. The cubic root of 8497131 is about 204.0597912013.

The spelling of 8497131 in words is "eight million, four hundred ninety-seven thousand, one hundred thirty-one".