966253261 has 8 divisors (see below), whose sum is σ = 992839680. Its totient is φ = 939691728.

The previous prime is 966253201. The next prime is 966253279. The reversal of 966253261 is 162352669.

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

It is a cyclic number.

It is not a de Polignac number, because 966253261 - 2¹³ = 966245069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966253201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94560 + ... + 104278.

It is an arithmetic number, because the mean of its divisors is an integer number (124104960).

Almost surely, 2^966253261 is an apocalyptic number.

It is an amenable number.

966253261 is a deficient number, since it is larger than the sum of its proper divisors (26586419).

966253261 is a wasteful number, since it uses less digits than its factorization.

966253261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12443.

The product of its digits is 116640, while the sum is 40.

The square root of 966253261 is about 31084.6145383854. The cubic root of 966253261 is about 988.6221218678.

The spelling of 966253261 in words is "nine hundred sixty-six million, two hundred fifty-three thousand, two hundred sixty-one".