2215925347 has 2 divisors, whose sum is σ = 2215925348. Its totient is φ = 2215925346.

The previous prime is 2215925323. The next prime is 2215925399. The reversal of 2215925347 is 7435295122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2215925347 - 2⁷ = 2215925219 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215925947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107962673 + 1107962674.

It is an arithmetic number, because the mean of its divisors is an integer number (1107962674).

Almost surely, 2^2215925347 is an apocalyptic number.

2215925347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215925347 is an equidigital number, since it uses as much as digits as its factorization.

2215925347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 151200, while the sum is 40.

The square root of 2215925347 is about 47073.6162515692. The cubic root of 2215925347 is about 1303.7221426986.

The spelling of 2215925347 in words is "two billion, two hundred fifteen million, nine hundred twenty-five thousand, three hundred forty-seven".