964261171 has 4 divisors (see below), whose sum is σ = 982454832. Its totient is φ = 946067512.

The previous prime is 964261163. The next prime is 964261183. The reversal of 964261171 is 171162469.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 964261171 - 2³ = 964261163 is a prime.

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 964261171.

It is not an unprimeable number, because it can be changed into a prime (964261141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9096751 + ... + 9096856.

It is an arithmetic number, because the mean of its divisors is an integer number (245613708).

Almost surely, 2^964261171 is an apocalyptic number.

964261171 is a deficient number, since it is larger than the sum of its proper divisors (18193661).

964261171 is a wasteful number, since it uses less digits than its factorization.

964261171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18193660.

The product of its digits is 18144, while the sum is 37.

The square root of 964261171 is about 31052.5549834470. The cubic root of 964261171 is about 987.9422520707.

The spelling of 964261171 in words is "nine hundred sixty-four million, two hundred sixty-one thousand, one hundred seventy-one".