2215007393 has 2 divisors, whose sum is σ = 2215007394. Its totient is φ = 2215007392.

The previous prime is 2215007363. The next prime is 2215007407. The reversal of 2215007393 is 3937005122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1754604544 + 460402849 = 41888^2 + 21457^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215007393 - 2¹⁶ = 2214941857 is a prime.

It is not a weakly prime, because it can be changed into another prime (2215007363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107503696 + 1107503697.

It is an arithmetic number, because the mean of its divisors is an integer number (1107503697).

Almost surely, 2^2215007393 is an apocalyptic number.

It is an amenable number.

2215007393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215007393 is an equidigital number, since it uses as much as digits as its factorization.

2215007393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 2215007393 is about 47063.8650452765. The cubic root of 2215007393 is about 1303.5420941771.

The spelling of 2215007393 in words is "two billion, two hundred fifteen million, seven thousand, three hundred ninety-three".