945001 has 8 divisors (see below), whose sum is σ = 995904. Its totient is φ = 894960.

The previous prime is 944987. The next prime is 945031. The reversal of 945001 is 100549.

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 945001 - 2⁵ = 944969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 945001.

It is not an unprimeable number, because it can be changed into a prime (945031) 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, 4050 + ... + 4276.

It is an arithmetic number, because the mean of its divisors is an integer number (124488).

2⁹⁴⁵⁰⁰¹ is an apocalyptic number.

It is an amenable number.

945001 is a deficient number, since it is larger than the sum of its proper divisors (50903).

945001 is a wasteful number, since it uses less digits than its factorization.

945001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 945001 is about 972.1116191055. Note that the first 3 decimals coincide. The cubic root of 945001 is about 98.1320239201.

The spelling of 945001 in words is "nine hundred forty-five thousand, one".