8474397 has 16 divisors (see below), whose sum is σ = 11658240. Its totient is φ = 5472432.

The previous prime is 8474387. The next prime is 8474407. The reversal of 8474397 is 7934748.

It is an interprime number because it is at equal distance from previous prime (8474387) and next prime (8474407).

It is not a de Polignac number, because 8474397 - 2¹⁹ = 7950109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474317) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22908 + ... + 23274.

It is an arithmetic number, because the mean of its divisors is an integer number (728640).

Almost surely, 2^8474397 is an apocalyptic number.

It is an amenable number.

8474397 is a deficient number, since it is larger than the sum of its proper divisors (3183843).

8474397 is a wasteful number, since it uses less digits than its factorization.

8474397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592.

The product of its digits is 169344, while the sum is 42.

The square root of 8474397 is about 2911.0817576976. The cubic root of 8474397 is about 203.8776419268.

The spelling of 8474397 in words is "eight million, four hundred seventy-four thousand, three hundred ninety-seven".