4977963 has 8 divisors (see below), whose sum is σ = 7374800. Its totient is φ = 3318624.

The previous prime is 4977953. The next prime is 4977971. The reversal of 4977963 is 3697794.

It is not a de Polignac number, because 4977963 - 2¹² = 4973867 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 9³ + 7² + 7⁵ + 9⁷ + 6 + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4977953) 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, 92158 + ... + 92211.

It is an arithmetic number, because the mean of its divisors is an integer number (921850).

Almost surely, 2^4977963 is an apocalyptic number.

4977963 is a deficient number, since it is larger than the sum of its proper divisors (2396837).

4977963 is a wasteful number, since it uses less digits than its factorization.

4977963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184378 (or 184372 counting only the distinct ones).

The product of its digits is 285768, while the sum is 45.

The square root of 4977963 is about 2231.1349129983. The cubic root of 4977963 is about 170.7460064219.

The spelling of 4977963 in words is "four million, nine hundred seventy-seven thousand, nine hundred sixty-three".