2247995479 has 2 divisors, whose sum is σ = 2247995480. Its totient is φ = 2247995478.

The previous prime is 2247995471. The next prime is 2247995483. The reversal of 2247995479 is 9745997422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2247995479 - 2³ = 2247995471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2247995471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123997739 + 1123997740.

It is an arithmetic number, because the mean of its divisors is an integer number (1123997740).

Almost surely, 2^2247995479 is an apocalyptic number.

2247995479 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247995479 is an equidigital number, since it uses as much as digits as its factorization.

2247995479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11430720, while the sum is 58.

The square root of 2247995479 is about 47413.0306877761. The cubic root of 2247995479 is about 1309.9814458456.

The spelling of 2247995479 in words is "two billion, two hundred forty-seven million, nine hundred ninety-five thousand, four hundred seventy-nine".