945879 has 8 divisors (see below), whose sum is σ = 1375872. Its totient is φ = 573240.

The previous prime is 945851. The next prime is 945881. The reversal of 945879 is 978549.

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

It is not a de Polignac number, because 945879 - 2⁹ = 945367 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 945879.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 945879.

It is not an unprimeable number, because it can be changed into a prime (945809) 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, 14299 + ... + 14364.

It is an arithmetic number, because the mean of its divisors is an integer number (171984).

2⁹⁴⁵⁸⁷⁹ is an apocalyptic number.

945879 is a deficient number, since it is larger than the sum of its proper divisors (429993).

945879 is a wasteful number, since it uses less digits than its factorization.

945879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28677.

The product of its digits is 90720, while the sum is 42.

The square root of 945879 is about 972.5631084922. The cubic root of 945879 is about 98.1624059857.

The spelling of 945879 in words is "nine hundred forty-five thousand, eight hundred seventy-nine".