945071 has 4 divisors (see below), whose sum is σ = 954912. Its totient is φ = 935232.

The previous prime is 945059. The next prime is 945089. The reversal of 945071 is 170549.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170549 = 29 ⋅5881.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945071 is a prime.

It is an Ulam number.

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 945071.

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 945071.

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 3 ways as a sum of consecutive naturals, for example, 4775 + ... + 4968.

It is an arithmetic number, because the mean of its divisors is an integer number (238728).

2⁹⁴⁵⁰⁷¹ is an apocalyptic number.

945071 is a deficient number, since it is larger than the sum of its proper divisors (9841).

945071 is an equidigital number, since it uses as much as digits as its factorization.

945071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9840.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 945071 is about 972.1476225348. The cubic root of 945071 is about 98.1344468707.

It can be divided in two parts, 94 and 5071, that multiplied together give a palindrome (476674).

The spelling of 945071 in words is "nine hundred forty-five thousand, seventy-one".