4971023 has 2 divisors, whose sum is σ = 4971024. Its totient is φ = 4971022.

The previous prime is 4971019. The next prime is 4971037. The reversal of 4971023 is 3201794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4971023 - 2² = 4971019 is a prime.

It is a super-2 number, since 2×4971023² = 49422139333058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 4970983 and 4971001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4971053) 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 as a sum of consecutive naturals, namely, 2485511 + 2485512.

It is an arithmetic number, because the mean of its divisors is an integer number (2485512).

Almost surely, 2^4971023 is an apocalyptic number.

4971023 is a deficient number, since it is larger than the sum of its proper divisors (1).

4971023 is an equidigital number, since it uses as much as digits as its factorization.

4971023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 4971023 is about 2229.5791082624. The cubic root of 4971023 is about 170.6666213141. Note that the first 4 decimals are identical.

The spelling of 4971023 in words is "four million, nine hundred seventy-one thousand, twenty-three".