963975 has 12 divisors (see below), whose sum is σ = 1593896. Its totient is φ = 514080.

The previous prime is 963973. The next prime is 963979. The reversal of 963975 is 579369.

It is not a de Polignac number, because 963975 - 2¹ = 963973 is a prime.

It is a Duffinian number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (963973) 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, 6352 + ... + 6501.

2⁹⁶³⁹⁷⁵ is an apocalyptic number.

963975 is a deficient number, since it is larger than the sum of its proper divisors (629921).

963975 is a wasteful number, since it uses less digits than its factorization.

963975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12866 (or 12861 counting only the distinct ones).

The product of its digits is 51030, while the sum is 39.

The square root of 963975 is about 981.8222853450. The cubic root of 963975 is about 98.7844509397.

The spelling of 963975 in words is "nine hundred sixty-three thousand, nine hundred seventy-five".