966967497 has 32 divisors (see below), whose sum is σ = 1519776000. Its totient is φ = 605539584.

The previous prime is 966967481. The next prime is 966967499. The reversal of 966967497 is 794769669.

It is not a de Polignac number, because 966967497 - 2⁴ = 966967481 is a prime.

It is a super-2 number, since 2×966967497² = 1870052280508890018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (966967499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273183 + ... + 276699.

It is an arithmetic number, because the mean of its divisors is an integer number (47493000).

Almost surely, 2^966967497 is an apocalyptic number.

It is an amenable number.

966967497 is a deficient number, since it is larger than the sum of its proper divisors (552808503).

966967497 is a wasteful number, since it uses less digits than its factorization.

966967497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4142 (or 4136 counting only the distinct ones).

The product of its digits is 30862944, while the sum is 63.

The square root of 966967497 is about 31096.1009935329. The cubic root of 966967497 is about 988.8656520853.

The spelling of 966967497 in words is "nine hundred sixty-six million, nine hundred sixty-seven thousand, four hundred ninety-seven".