966949247 has 8 divisors (see below), whose sum is σ = 1072147152. Its totient is φ = 864633600.

The previous prime is 966949237. The next prime is 966949259. The reversal of 966949247 is 742949669.

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 966949247 - 2⁶ = 966949183 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 966949192 and 966949201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (966949237) 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, 719858 + ... + 721199.

It is an arithmetic number, because the mean of its divisors is an integer number (134018394).

Almost surely, 2^966949247 is an apocalyptic number.

966949247 is a deficient number, since it is larger than the sum of its proper divisors (105197905).

966949247 is a wasteful number, since it uses less digits than its factorization.

966949247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441129.

The product of its digits is 5878656, while the sum is 56.

The square root of 966949247 is about 31095.8075469990. The cubic root of 966949247 is about 988.8594309483.

The spelling of 966949247 in words is "nine hundred sixty-six million, nine hundred forty-nine thousand, two hundred forty-seven".