1341887 has 4 divisors (see below), whose sum is σ = 1354536. Its totient is φ = 1329240.

The previous prime is 1341883. The next prime is 1341911. The reversal of 1341887 is 7881431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1341887 - 2² = 1341883 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6164 + ... + 6377.

It is an arithmetic number, because the mean of its divisors is an integer number (338634).

2^1341887 is an apocalyptic number.

1341887 is a deficient number, since it is larger than the sum of its proper divisors (12649).

1341887 is a wasteful number, since it uses less digits than its factorization.

1341887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12648.

The product of its digits is 5376, while the sum is 32.

The square root of 1341887 is about 1158.3984633968. The cubic root of 1341887 is about 110.2991033201.

The spelling of 1341887 in words is "one million, three hundred forty-one thousand, eight hundred eighty-seven".