4977901 has 2 divisors, whose sum is σ = 4977902. Its totient is φ = 4977900.

The previous prime is 4977893. The next prime is 4977953. The reversal of 4977901 is 1097794.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2802276 + 2175625 = 1674^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 4977901 - 2³ = 4977893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4977971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2488950 + 2488951.

It is an arithmetic number, because the mean of its divisors is an integer number (2488951).

Almost surely, 2^4977901 is an apocalyptic number.

It is an amenable number.

4977901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4977901 is an equidigital number, since it uses as much as digits as its factorization.

4977901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 37.

The square root of 4977901 is about 2231.1210186810. The cubic root of 4977901 is about 170.7452975445.

The spelling of 4977901 in words is "four million, nine hundred seventy-seven thousand, nine hundred one".