342963 has 12 divisors (see below), whose sum is σ = 505440. Its totient is φ = 224016.

The previous prime is 342949. The next prime is 342971. The reversal of 342963 is 369243.

It is not a de Polignac number, because 342963 - 2⁶ = 342899 is a prime.

It is a d-powerful number, because it can be written as 3 + 4⁹ + 9⁵ + 2¹¹ + 6² + 3⁹ .

It is not an unprimeable number, because it can be changed into a prime (342863) 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, 118 + ... + 836.

It is an arithmetic number, because the mean of its divisors is an integer number (42120).

2³⁴²⁹⁶³ is an apocalyptic number.

342963 is a deficient number, since it is larger than the sum of its proper divisors (162477).

342963 is a wasteful number, since it uses less digits than its factorization.

342963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778 (or 775 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 342963 is about 585.6304295373. The cubic root of 342963 is about 69.9974829027.

The spelling of 342963 in words is "three hundred forty-two thousand, nine hundred sixty-three".