4731409997 has 2 divisors, whose sum is σ = 4731409998. Its totient is φ = 4731409996.

The previous prime is 4731409993. The next prime is 4731410003. The reversal of 4731409997 is 7999041374.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3961569481 + 769840516 = 62941^2 + 27746^2 .

It is a cyclic number.

It is not a de Polignac number, because 4731409997 - 2² = 4731409993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4731409993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2365704998 + 2365704999.

It is an arithmetic number, because the mean of its divisors is an integer number (2365704999).

Almost surely, 2^4731409997 is an apocalyptic number.

It is an amenable number.

4731409997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4731409997 is an equidigital number, since it uses as much as digits as its factorization.

4731409997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 4731409997 is about 68785.2454891309. The cubic root of 4731409997 is about 1678.7918842904.

The spelling of 4731409997 in words is "four billion, seven hundred thirty-one million, four hundred nine thousand, nine hundred ninety-seven".