4963973 has 4 divisors (see below), whose sum is σ = 5673120. Its totient is φ = 4254828.

The previous prime is 4963967. The next prime is 4964009. The reversal of 4963973 is 3793694.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3793694 = 2 ⋅1896847.

It is a cyclic number.

It is not a de Polignac number, because 4963973 - 2⁶ = 4963909 is a prime.

It is a d-powerful number, because it can be written as 4¹¹ + 9³ + 6⁴ + 3¹¹ + 9⁵ + 7 + 3¹² .

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 4963973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354563 + ... + 354576.

It is an arithmetic number, because the mean of its divisors is an integer number (1418280).

Almost surely, 2^4963973 is an apocalyptic number.

It is an amenable number.

4963973 is a deficient number, since it is larger than the sum of its proper divisors (709147).

4963973 is an equidigital number, since it uses as much as digits as its factorization.

4963973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709146.

The product of its digits is 122472, while the sum is 41.

The square root of 4963973 is about 2227.9975314169. The cubic root of 4963973 is about 170.5859022530.

The spelling of 4963973 in words is "four million, nine hundred sixty-three thousand, nine hundred seventy-three".