1348287 has 8 divisors (see below), whose sum is σ = 1903536. Its totient is φ = 845952.

The previous prime is 1348271. The next prime is 1348309. The reversal of 1348287 is 7828431.

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

It is not a de Polignac number, because 1348287 - 2⁴ = 1348271 is a prime.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348247) 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, 13168 + ... + 13269.

It is an arithmetic number, because the mean of its divisors is an integer number (237942).

2^1348287 is an apocalyptic number.

1348287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1348287 is a deficient number, since it is larger than the sum of its proper divisors (555249).

1348287 is a wasteful number, since it uses less digits than its factorization.

1348287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457.

The product of its digits is 10752, while the sum is 33.

The square root of 1348287 is about 1161.1576120407. The cubic root of 1348287 is about 110.4741789070.

The spelling of 1348287 in words is "one million, three hundred forty-eight thousand, two hundred eighty-seven".