340963 has 8 divisors (see below), whose sum is σ = 396032. Its totient is φ = 287496.

The previous prime is 340957. The next prime is 340979. The reversal of 340963 is 369043.

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

It is a cyclic number.

It is not a de Polignac number, because 340963 - 2⁵ = 340931 is a prime.

It is a d-powerful number, because it can be written as 3⁹ + 4⁹ + 9² + 0 + 6 + 3¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (340903) 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, 106 + ... + 832.

It is an arithmetic number, because the mean of its divisors is an integer number (49504).

2³⁴⁰⁹⁶³ is an apocalyptic number.

340963 is a deficient number, since it is larger than the sum of its proper divisors (55069).

340963 is an equidigital number, since it uses as much as digits as its factorization.

340963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 340963 is about 583.9203712836. The cubic root of 340963 is about 69.8611533479.

The spelling of 340963 in words is "three hundred forty thousand, nine hundred sixty-three".