4747973 has 2 divisors, whose sum is σ = 4747974. Its totient is φ = 4747972.

The previous prime is 4747969. The next prime is 4747997. The reversal of 4747973 is 3797474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3751969 + 996004 = 1937^2 + 998^2 .

It is a cyclic number.

It is not a de Polignac number, because 4747973 - 2² = 4747969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4747973.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4747903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373986 + 2373987.

It is an arithmetic number, because the mean of its divisors is an integer number (2373987).

Almost surely, 2^4747973 is an apocalyptic number.

It is an amenable number.

4747973 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747973 is an equidigital number, since it uses as much as digits as its factorization.

4747973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 148176, while the sum is 41.

The square root of 4747973 is about 2178.9843964563. The cubic root of 4747973 is about 168.0748556251.

The spelling of 4747973 in words is "four million, seven hundred forty-seven thousand, nine hundred seventy-three".