963930 has 64 divisors (see below), whose sum is σ = 2654208. Its totient is φ = 221760.

The previous prime is 963913. The next prime is 963943. The reversal of 963930 is 39369.

It is a super-2 number, since 2×963930² = 1858322089800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 963930.

It is an unprimeable number.

963930 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 31 ways as a sum of consecutive naturals, for example, 7527 + ... + 7653.

It is an arithmetic number, because the mean of its divisors is an integer number (41472).

2⁹⁶³⁹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 963930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1327104).

963930 is an abundant number, since it is smaller than the sum of its proper divisors (1690278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

963930 is a wasteful number, since it uses less digits than its factorization.

963930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171.

The product of its (nonzero) digits is 4374, while the sum is 30.

The square root of 963930 is about 981.7993685066. The cubic root of 963930 is about 98.7829137735.

963930 divided by its sum of digits (30) gives a triangular number (32131 = T₂₅₃).

It can be divided in two parts, 9639 and 30, that added together give a palindrome (9669).

The spelling of 963930 in words is "nine hundred sixty-three thousand, nine hundred thirty".