4973748487 has 2 divisors, whose sum is σ = 4973748488. Its totient is φ = 4973748486.

The previous prime is 4973748473. The next prime is 4973748491. The reversal of 4973748487 is 7848473794.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4973748487 - 2⁷ = 4973748359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4973748187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2486874243 + 2486874244.

It is an arithmetic number, because the mean of its divisors is an integer number (2486874244).

Almost surely, 2^4973748487 is an apocalyptic number.

4973748487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4973748487 is an equidigital number, since it uses as much as digits as its factorization.

4973748487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37933056, while the sum is 61.

The square root of 4973748487 is about 70524.8075998793. The cubic root of 4973748487 is about 1706.9780635551.

The spelling of 4973748487 in words is "four billion, nine hundred seventy-three million, seven hundred forty-eight thousand, four hundred eighty-seven".