963406 has 16 divisors (see below), whose sum is σ = 1521216. Its totient is φ = 457056.

The previous prime is 963397. The next prime is 963419. The reversal of 963406 is 604369.

It is a super-2 number, since 2×963406² = 1856302241672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

963406 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3340 + ... + 3616.

It is an arithmetic number, because the mean of its divisors is an integer number (95076).

2⁹⁶³⁴⁰⁶ is an apocalyptic number.

963406 is a deficient number, since it is larger than the sum of its proper divisors (557810).

963406 is a wasteful number, since it uses less digits than its factorization.

963406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 963406 is about 981.5324752651. The cubic root of 963406 is about 98.7650108036.

It can be divided in two parts, 963 and 406, that added together give a square (1369 = 37²).

The spelling of 963406 in words is "nine hundred sixty-three thousand, four hundred six".