964722097 has 4 divisors (see below), whose sum is σ = 1006666560. Its totient is φ = 922777636.

The previous prime is 964722067. The next prime is 964722119. The reversal of 964722097 is 790227469.

It is a happy number.

964722097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 964722097 - 2²³ = 956333489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964722007) 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, 20972197 + ... + 20972242.

It is an arithmetic number, because the mean of its divisors is an integer number (251666640).

Almost surely, 2^964722097 is an apocalyptic number.

It is an amenable number.

964722097 is a deficient number, since it is larger than the sum of its proper divisors (41944463).

964722097 is a wasteful number, since it uses less digits than its factorization.

964722097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41944462.

The product of its (nonzero) digits is 381024, while the sum is 46.

The square root of 964722097 is about 31059.9758048843. The cubic root of 964722097 is about 988.0996422559.

The spelling of 964722097 in words is "nine hundred sixty-four million, seven hundred twenty-two thousand, ninety-seven".