4977393 has 4 divisors (see below), whose sum is σ = 6636528. Its totient is φ = 3318260.

The previous prime is 4977367. The next prime is 4977403. The reversal of 4977393 is 3937794.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4977393 - 2¹⁰ = 4976369 is a prime.

It is a D-number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4977493) 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, 829563 + ... + 829568.

It is an arithmetic number, because the mean of its divisors is an integer number (1659132).

Almost surely, 2^4977393 is an apocalyptic number.

It is an amenable number.

4977393 is a deficient number, since it is larger than the sum of its proper divisors (1659135).

4977393 is a wasteful number, since it uses less digits than its factorization.

4977393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659134.

The product of its digits is 142884, while the sum is 42.

The square root of 4977393 is about 2231.0071716604. The cubic root of 4977393 is about 170.7394891016.

The spelling of 4977393 in words is "four million, nine hundred seventy-seven thousand, three hundred ninety-three".