945922223 has 8 divisors (see below), whose sum is σ = 949756800. Its totient is φ = 942095448.

The previous prime is 945922157. The next prime is 945922259. The reversal of 945922223 is 322229549.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 945922223 - 2⁸ = 945921967 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 (945922273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371288 + ... + 373826.

It is an arithmetic number, because the mean of its divisors is an integer number (118719600).

Almost surely, 2^945922223 is an apocalyptic number.

945922223 is a deficient number, since it is larger than the sum of its proper divisors (3834577).

945922223 is a wasteful number, since it uses less digits than its factorization.

945922223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3901.

The product of its digits is 77760, while the sum is 38.

The square root of 945922223 is about 30755.8485982748. The cubic root of 945922223 is about 981.6390117659.

The spelling of 945922223 in words is "nine hundred forty-five million, nine hundred twenty-two thousand, two hundred twenty-three".