4374973 has 4 divisors (see below), whose sum is σ = 4424220. Its totient is φ = 4325728.

The previous prime is 4374961. The next prime is 4374977. The reversal of 4374973 is 3794734.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3794734 = 2 ⋅1897367.

It can be written as a sum of positive squares in 2 ways, for example, as 1695204 + 2679769 = 1302^2 + 1637^2 .

It is a cyclic number.

It is not a de Polignac number, because 4374973 - 2¹³ = 4366781 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 3⁴ + 7 + 4¹¹ + 9 + 7⁴ + 3¹¹ .

It is a Duffinian number.

4374973 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4374977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24490 + ... + 24667.

It is an arithmetic number, because the mean of its divisors is an integer number (1106055).

Almost surely, 2^4374973 is an apocalyptic number.

It is an amenable number.

4374973 is a deficient number, since it is larger than the sum of its proper divisors (49247).

4374973 is an equidigital number, since it uses as much as digits as its factorization.

4374973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49246.

The product of its digits is 63504, while the sum is 37.

The square root of 4374973 is about 2091.6436120907. The cubic root of 4374973 is about 163.5529790562.

The spelling of 4374973 in words is "four million, three hundred seventy-four thousand, nine hundred seventy-three".