4945583 has 4 divisors (see below), whose sum is σ = 4976088. Its totient is φ = 4915080.

The previous prime is 4945579. The next prime is 4945597. The reversal of 4945583 is 3855494.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4945583 - 2² = 4945579 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 (4945513) 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, 15008 + ... + 15333.

It is an arithmetic number, because the mean of its divisors is an integer number (1244022).

Almost surely, 2^4945583 is an apocalyptic number.

4945583 is a deficient number, since it is larger than the sum of its proper divisors (30505).

4945583 is a wasteful number, since it uses less digits than its factorization.

4945583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30504.

The product of its digits is 86400, while the sum is 38.

The square root of 4945583 is about 2223.8666776585. The cubic root of 4945583 is about 170.3749853992.

The spelling of 4945583 in words is "four million, nine hundred forty-five thousand, five hundred eighty-three".