961343169 has 8 divisors (see below), whose sum is σ = 1281934560. Its totient is φ = 640823616.

The previous prime is 961343147. The next prime is 961343221.

961343169 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 961343169 - 2¹⁶ = 961277633 is a prime.

It is a super-2 number, since 2×961343169² = 1848361377165925122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 961343169.

It is not an unprimeable number, because it can be changed into a prime (961343129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39894 + ... + 59280.

It is an arithmetic number, because the mean of its divisors is an integer number (160241820).

Almost surely, 2^961343169 is an apocalyptic number.

It is an amenable number.

961343169 is a deficient number, since it is larger than the sum of its proper divisors (320591391).

961343169 is a wasteful number, since it uses less digits than its factorization.

961343169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35919.

The product of its digits is 104976, while the sum is 42.

The square root of 961343169 is about 31005.5344898294. The cubic root of 961343169 is about 986.9446902752.

The spelling of 961343169 in words is "nine hundred sixty-one million, three hundred forty-three thousand, one hundred sixty-nine".