4971269 has 2 divisors, whose sum is σ = 4971270. Its totient is φ = 4971268.

The previous prime is 4971257. The next prime is 4971271. The reversal of 4971269 is 9621794.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4674244 + 297025 = 2162^2 + 545^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4971269 is a prime.

It is a super-2 number, since 2×4971269² = 49427030940722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 4971271, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4971229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2485634 + 2485635.

It is an arithmetic number, because the mean of its divisors is an integer number (2485635).

Almost surely, 2^4971269 is an apocalyptic number.

It is an amenable number.

4971269 is a deficient number, since it is larger than the sum of its proper divisors (1).

4971269 is an equidigital number, since it uses as much as digits as its factorization.

4971269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 38.

The square root of 4971269 is about 2229.6342749429. The cubic root of 4971269 is about 170.6694365158.

The spelling of 4971269 in words is "four million, nine hundred seventy-one thousand, two hundred sixty-nine".