4825931897 has 2 divisors, whose sum is σ = 4825931898. Its totient is φ = 4825931896.

The previous prime is 4825931893. The next prime is 4825931909. The reversal of 4825931897 is 7981395284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4630938601 + 194993296 = 68051^2 + 13964^2 .

It is a cyclic number.

It is not a de Polignac number, because 4825931897 - 2² = 4825931893 is a prime.

It is not a weakly prime, because it can be changed into another prime (4825931893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2412965948 + 2412965949.

It is an arithmetic number, because the mean of its divisors is an integer number (2412965949).

Almost surely, 2^4825931897 is an apocalyptic number.

It is an amenable number.

4825931897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4825931897 is an equidigital number, since it uses as much as digits as its factorization.

4825931897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 56.

The square root of 4825931897 is about 69468.9275647753. The cubic root of 4825931897 is about 1689.8976277520.

The spelling of 4825931897 in words is "four billion, eight hundred twenty-five million, nine hundred thirty-one thousand, eight hundred ninety-seven".