969555073 has 4 divisors (see below), whose sum is σ = 975360960. Its totient is φ = 963749188.

The previous prime is 969555049. The next prime is 969555077. The reversal of 969555073 is 370555969.

It is a happy number.

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: 370555969 = 7 ⋅52936567.

It is a cyclic number.

It is not a de Polignac number, because 969555073 - 2⁹ = 969554561 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (969555077) 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, 2902693 + ... + 2903026.

It is an arithmetic number, because the mean of its divisors is an integer number (243840240).

Almost surely, 2^969555073 is an apocalyptic number.

It is an amenable number.

969555073 is a deficient number, since it is larger than the sum of its proper divisors (5805887).

969555073 is a wasteful number, since it uses less digits than its factorization.

969555073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5805886.

The product of its (nonzero) digits is 1275750, while the sum is 49.

The square root of 969555073 is about 31137.6793130124. The cubic root of 969555073 is about 989.7469247343.

The spelling of 969555073 in words is "nine hundred sixty-nine million, five hundred fifty-five thousand, seventy-three".