2395961947 has 2 divisors, whose sum is σ = 2395961948. Its totient is φ = 2395961946.

The previous prime is 2395961927. The next prime is 2395961993. The reversal of 2395961947 is 7491695932.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2395961947 - 2²³ = 2387573339 is a prime.

It is not a weakly prime, because it can be changed into another prime (2395961917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1197980973 + 1197980974.

It is an arithmetic number, because the mean of its divisors is an integer number (1197980974).

Almost surely, 2^2395961947 is an apocalyptic number.

2395961947 is a deficient number, since it is larger than the sum of its proper divisors (1).

2395961947 is an equidigital number, since it uses as much as digits as its factorization.

2395961947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3674160, while the sum is 55.

The square root of 2395961947 is about 48948.5642996809. The cubic root of 2395961947 is about 1338.1145881591.

The spelling of 2395961947 in words is "two billion, three hundred ninety-five million, nine hundred sixty-one thousand, nine hundred forty-seven".