964169 has 4 divisors (see below), whose sum is σ = 966144. Its totient is φ = 962196.

The previous prime is 964153. The next prime is 964199. The reversal of 964169 is 961469.

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.

It is a cyclic number.

It is not a de Polignac number, because 964169 - 2⁴ = 964153 is a prime.

It is a super-2 number, since 2×964169² = 1859243721122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964199) 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, 344 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (241536).

2⁹⁶⁴¹⁶⁹ is an apocalyptic number.

It is an amenable number.

964169 is a deficient number, since it is larger than the sum of its proper divisors (1975).

964169 is a wasteful number, since it uses less digits than its factorization.

964169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1974.

The product of its digits is 11664, while the sum is 35.

The square root of 964169 is about 981.9210762582. The cubic root of 964169 is about 98.7910772865.

The spelling of 964169 in words is "nine hundred sixty-four thousand, one hundred sixty-nine".