2273931967 has 2 divisors, whose sum is σ = 2273931968. Its totient is φ = 2273931966.

The previous prime is 2273931937. The next prime is 2273932013. The reversal of 2273931967 is 7691393722.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2273931967 - 2²³ = 2265543359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2273931967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2273931937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136965983 + 1136965984.

It is an arithmetic number, because the mean of its divisors is an integer number (1136965984).

Almost surely, 2^2273931967 is an apocalyptic number.

2273931967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2273931967 is an equidigital number, since it uses as much as digits as its factorization.

2273931967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 857304, while the sum is 49.

The square root of 2273931967 is about 47685.7627285126. The cubic root of 2273931967 is about 1315.0002104989. Note that the first 3 decimals are identical.

The spelling of 2273931967 in words is "two billion, two hundred seventy-three million, nine hundred thirty-one thousand, nine hundred sixty-seven".