2197480343 has 2 divisors, whose sum is σ = 2197480344. Its totient is φ = 2197480342.

The previous prime is 2197480319. The next prime is 2197480381. The reversal of 2197480343 is 3430847912.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2197480343 - 2²⁰ = 2196431767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2197480343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2197480303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1098740171 + 1098740172.

It is an arithmetic number, because the mean of its divisors is an integer number (1098740172).

Almost surely, 2^2197480343 is an apocalyptic number.

2197480343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2197480343 is an equidigital number, since it uses as much as digits as its factorization.

2197480343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 2197480343 is about 46877.2902693831. The cubic root of 2197480343 is about 1300.0947353052.

The spelling of 2197480343 in words is "two billion, one hundred ninety-seven million, four hundred eighty thousand, three hundred forty-three".