1348787 has 12 divisors (see below), whose sum is σ = 1513008. Its totient is φ = 1201200.

The previous prime is 1348769. The next prime is 1348793. The reversal of 1348787 is 7878431.

It is not a de Polignac number, because 1348787 - 2¹⁰ = 1347763 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1348787.

It is not an unprimeable number, because it can be changed into a prime (1348727) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8513 + ... + 8669.

It is an arithmetic number, because the mean of its divisors is an integer number (126084).

2^1348787 is an apocalyptic number.

1348787 is a deficient number, since it is larger than the sum of its proper divisors (164221).

1348787 is a wasteful number, since it uses less digits than its factorization.

1348787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250 (or 239 counting only the distinct ones).

The product of its digits is 37632, while the sum is 38.

The square root of 1348787 is about 1161.3728944659. The cubic root of 1348787 is about 110.4878333349.

The spelling of 1348787 in words is "one million, three hundred forty-eight thousand, seven hundred eighty-seven".