711963 has 16 divisors (see below), whose sum is σ = 1205760. Its totient is φ = 406728.

The previous prime is 711959. The next prime is 711967. The reversal of 711963 is 369117.

It is an interprime number because it is at equal distance from previous prime (711959) and next prime (711967).

It is not a de Polignac number, because 711963 - 2² = 711959 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 11.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (711967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695 + ... + 2072.

It is an arithmetic number, because the mean of its divisors is an integer number (75360).

2⁷¹¹⁹⁶³ is an apocalyptic number.

711963 is a deficient number, since it is larger than the sum of its proper divisors (493797).

711963 is a wasteful number, since it uses less digits than its factorization.

711963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3783 (or 3777 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 711963 is about 843.7789995016. The cubic root of 711963 is about 89.2933551099.

The spelling of 711963 in words is "seven hundred eleven thousand, nine hundred sixty-three".