4780373 has 4 divisors (see below), whose sum is σ = 5148108. Its totient is φ = 4412640.

The previous prime is 4780361. The next prime is 4780379. The reversal of 4780373 is 3730874.

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

It can be written as a sum of positive squares in 2 ways, for example, as 528529 + 4251844 = 727^2 + 2062^2 .

It is a cyclic number.

It is not a de Polignac number, because 4780373 - 2⁸ = 4780117 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 (4780379) 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, 183848 + ... + 183873.

It is an arithmetic number, because the mean of its divisors is an integer number (1287027).

Almost surely, 2^4780373 is an apocalyptic number.

It is an amenable number.

4780373 is a deficient number, since it is larger than the sum of its proper divisors (367735).

4780373 is a wasteful number, since it uses less digits than its factorization.

4780373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367734.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 4780373 is about 2186.4064123580. The cubic root of 4780373 is about 168.4563015706.

The spelling of 4780373 in words is "four million, seven hundred eighty thousand, three hundred seventy-three".