3081960247 has 2 divisors, whose sum is σ = 3081960248. Its totient is φ = 3081960246.

The previous prime is 3081960241. The next prime is 3081960257. The reversal of 3081960247 is 7420691803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3081960247 - 2²³ = 3073571639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3081960241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1540980123 + 1540980124.

It is an arithmetic number, because the mean of its divisors is an integer number (1540980124).

Almost surely, 2^3081960247 is an apocalyptic number.

3081960247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3081960247 is an equidigital number, since it uses as much as digits as its factorization.

3081960247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 3081960247 is about 55515.4054925297. The cubic root of 3081960247 is about 1455.2658704915.

The spelling of 3081960247 in words is "three billion, eighty-one million, nine hundred sixty thousand, two hundred forty-seven".