1368471 has 8 divisors (see below), whose sum is σ = 1965040. Its totient is φ = 842112.

The previous prime is 1368469. The next prime is 1368473. The reversal of 1368471 is 1748631.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1368469) and next prime (1368473).

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

It is not a de Polignac number, because 1368471 - 2¹ = 1368469 is a prime.

It is a super-3 number, since 3×1368471³ = 7688259793955853333, which contains 333 as substring.

It is a Duffinian number.

1368471 is a lucky number.

It is a plaindrome in base 14.

It is a zygodrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368473) 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 7 ways as a sum of consecutive naturals, for example, 17506 + ... + 17583.

It is an arithmetic number, because the mean of its divisors is an integer number (245630).

2^1368471 is an apocalyptic number.

1368471 is a deficient number, since it is larger than the sum of its proper divisors (596569).

1368471 is a wasteful number, since it uses less digits than its factorization.

1368471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35105.

The product of its digits is 4032, while the sum is 30.

The square root of 1368471 is about 1169.8166523007. The cubic root of 1368471 is about 111.0227207771.

The spelling of 1368471 in words is "one million, three hundred sixty-eight thousand, four hundred seventy-one".