8427369 has 8 divisors (see below), whose sum is σ = 11249920. Its totient is φ = 5611536.

The previous prime is 8427337. The next prime is 8427401. The reversal of 8427369 is 9637248.

It is an interprime number because it is at equal distance from previous prime (8427337) and next prime (8427401).

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

It is not a de Polignac number, because 8427369 - 2⁵ = 8427337 is a prime.

It is a super-2 number, since 2×8427369² = 142041096524322, which contains 22 as substring.

It is a d-powerful number, because it can be written as 8³ + 4⁵ + 2²³ + 7⁵ + 3⁹ + 6 + 9³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8427569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3912 + ... + 5670.

It is an arithmetic number, because the mean of its divisors is an integer number (1406240).

Almost surely, 2^8427369 is an apocalyptic number.

It is an amenable number.

8427369 is a deficient number, since it is larger than the sum of its proper divisors (2822551).

8427369 is a wasteful number, since it uses less digits than its factorization.

8427369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3359.

The product of its digits is 72576, while the sum is 39.

The square root of 8427369 is about 2902.9931105671. The cubic root of 8427369 is about 203.4998078264.

The spelling of 8427369 in words is "eight million, four hundred twenty-seven thousand, three hundred sixty-nine".