341987 has 4 divisors (see below), whose sum is σ = 356880. Its totient is φ = 327096.

The previous prime is 341983. The next prime is 341993. The reversal of 341987 is 789143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 789143 = 617 ⋅1279.

It is a cyclic number.

It is not a de Polignac number, because 341987 - 2² = 341983 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 341987.

It is not an unprimeable number, because it can be changed into a prime (341983) 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, 7412 + ... + 7457.

It is an arithmetic number, because the mean of its divisors is an integer number (89220).

2³⁴¹⁹⁸⁷ is an apocalyptic number.

341987 is a deficient number, since it is larger than the sum of its proper divisors (14893).

341987 is a wasteful number, since it uses less digits than its factorization.

341987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14892.

The product of its digits is 6048, while the sum is 32.

The square root of 341987 is about 584.7965458174. The cubic root of 341987 is about 69.9310204838.

The spelling of 341987 in words is "three hundred forty-one thousand, nine hundred eighty-seven".