963161 has 4 divisors (see below), whose sum is σ = 967632. Its totient is φ = 958692.

The previous prime is 963143. The next prime is 963163. The reversal of 963161 is 161369.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 161369 = 13 ⋅12413.

It is a cyclic number.

It is not a de Polignac number, because 963161 - 2⁶ = 963097 is a prime.

It is a super-2 number, since 2×963161² = 1855358223842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 963161.

It is not an unprimeable number, because it can be changed into a prime (963163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1895 + ... + 2348.

It is an arithmetic number, because the mean of its divisors is an integer number (241908).

2⁹⁶³¹⁶¹ is an apocalyptic number.

It is an amenable number.

963161 is a deficient number, since it is larger than the sum of its proper divisors (4471).

963161 is a wasteful number, since it uses less digits than its factorization.

963161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4470.

The product of its digits is 972, while the sum is 26.

The square root of 963161 is about 981.4076624930. The cubic root of 963161 is about 98.7566379130.

The spelling of 963161 in words is "nine hundred sixty-three thousand, one hundred sixty-one".