4972127 has 2 divisors, whose sum is σ = 4972128. Its totient is φ = 4972126.

The previous prime is 4972081. The next prime is 4972147. The reversal of 4972127 is 7212794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4972127 - 2⁶ = 4972063 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4972093 and 4972102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4972147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486063 + 2486064.

It is an arithmetic number, because the mean of its divisors is an integer number (2486064).

Almost surely, 2^4972127 is an apocalyptic number.

4972127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4972127 is an equidigital number, since it uses as much as digits as its factorization.

4972127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7056, while the sum is 32.

The square root of 4972127 is about 2229.8266748786. The cubic root of 4972127 is about 170.6792546630.

The spelling of 4972127 in words is "four million, nine hundred seventy-two thousand, one hundred twenty-seven".