966653097 has 4 divisors (see below), whose sum is σ = 1288870800. Its totient is φ = 644435396.

The previous prime is 966653059. The next prime is 966653111. The reversal of 966653097 is 790356669.

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, and also an emirpimes, since its reverse is a distinct semiprime: 790356669 = 3 ⋅263452223.

It is a cyclic number.

It is not a de Polignac number, because 966653097 - 2²⁷ = 832435369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (966653057) 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, 161108847 + ... + 161108852.

It is an arithmetic number, because the mean of its divisors is an integer number (322217700).

Almost surely, 2^966653097 is an apocalyptic number.

It is an amenable number.

966653097 is a deficient number, since it is larger than the sum of its proper divisors (322217703).

966653097 is a wasteful number, since it uses less digits than its factorization.

966653097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322217702.

The product of its (nonzero) digits is 1837080, while the sum is 51.

The square root of 966653097 is about 31091.0452863843. The cubic root of 966653097 is about 988.7584671443.

The spelling of 966653097 in words is "nine hundred sixty-six million, six hundred fifty-three thousand, ninety-seven".