6254643097 has 2 divisors, whose sum is σ = 6254643098. Its totient is φ = 6254643096.

The previous prime is 6254643071. The next prime is 6254643127. The reversal of 6254643097 is 7903464526.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6076046601 + 178596496 = 77949^2 + 13364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6254643097 is a prime.

It is not a weakly prime, because it can be changed into another prime (6254643037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3127321548 + 3127321549.

It is an arithmetic number, because the mean of its divisors is an integer number (3127321549).

Almost surely, 2^6254643097 is an apocalyptic number.

It is an amenable number.

6254643097 is a deficient number, since it is larger than the sum of its proper divisors (1).

6254643097 is an equidigital number, since it uses as much as digits as its factorization.

6254643097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The square root of 6254643097 is about 79086.3015761895. The cubic root of 6254643097 is about 1842.4717781609.

The spelling of 6254643097 in words is "six billion, two hundred fifty-four million, six hundred forty-three thousand, ninety-seven".