4971751 has 2 divisors, whose sum is σ = 4971752. Its totient is φ = 4971750.

The previous prime is 4971739. The next prime is 4971763. The reversal of 4971751 is 1571794.

4971751 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (4971739) and next prime (4971763).

It is a cyclic number.

It is not a de Polignac number, because 4971751 - 2¹³ = 4963559 is a prime.

4971751 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4971721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2485875 + 2485876.

It is an arithmetic number, because the mean of its divisors is an integer number (2485876).

Almost surely, 2^4971751 is an apocalyptic number.

4971751 is a deficient number, since it is larger than the sum of its proper divisors (1).

4971751 is an equidigital number, since it uses as much as digits as its factorization.

4971751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 34.

The square root of 4971751 is about 2229.7423617988. The cubic root of 4971751 is about 170.6749522107.

The spelling of 4971751 in words is "four million, nine hundred seventy-one thousand, seven hundred fifty-one".