948965573 has 4 divisors (see below), whose sum is σ = 953221248. Its totient is φ = 944709900.

The previous prime is 948965569. The next prime is 948965609. The reversal of 948965573 is 375569849.

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.

It is a cyclic number.

It is not a de Polignac number, because 948965573 - 2² = 948965569 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (948965543) 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, 2127503 + ... + 2127948.

It is an arithmetic number, because the mean of its divisors is an integer number (238305312).

Almost surely, 2^948965573 is an apocalyptic number.

It is an amenable number.

948965573 is a deficient number, since it is larger than the sum of its proper divisors (4255675).

948965573 is a wasteful number, since it uses less digits than its factorization.

948965573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4255674.

The product of its digits is 8164800, while the sum is 56.

The square root of 948965573 is about 30805.2848225755. The cubic root of 948965573 is about 982.6906390662.

The spelling of 948965573 in words is "nine hundred forty-eight million, nine hundred sixty-five thousand, five hundred seventy-three".