5877945 has 12 divisors (see below), whose sum is σ = 10188516. Its totient is φ = 3134880.

The previous prime is 5877929. The next prime is 5877947. The reversal of 5877945 is 5497785.

It can be written as a sum of positive squares in 2 ways, for example, as 665856 + 5212089 = 816^2 + 2283^2 .

It is not a de Polignac number, because 5877945 - 2⁴ = 5877929 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 130621 = 5877945 / (5 + 8 + 7 + 7 + 9 + 4 + 5).

5877945 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5877945.

It is not an unprimeable number, because it can be changed into a prime (5877947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65266 + ... + 65355.

It is an arithmetic number, because the mean of its divisors is an integer number (849043).

Almost surely, 2^5877945 is an apocalyptic number.

It is an amenable number.

5877945 is a deficient number, since it is larger than the sum of its proper divisors (4310571).

5877945 is a wasteful number, since it uses less digits than its factorization.

5877945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130632 (or 130629 counting only the distinct ones).

The product of its digits is 352800, while the sum is 45.

The square root of 5877945 is about 2424.4473597090. The cubic root of 5877945 is about 180.4714493047.

The spelling of 5877945 in words is "five million, eight hundred seventy-seven thousand, nine hundred forty-five".