2235198047 has 2 divisors, whose sum is σ = 2235198048. Its totient is φ = 2235198046.

The previous prime is 2235198037. The next prime is 2235198059. The reversal of 2235198047 is 7408915322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2235198047 - 2²⁰ = 2234149471 is a prime.

It is a super-2 number, since 2×2235198047² = 9992220618625228418, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2235197995 and 2235198013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2235198037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117599023 + 1117599024.

It is an arithmetic number, because the mean of its divisors is an integer number (1117599024).

Almost surely, 2^2235198047 is an apocalyptic number.

2235198047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2235198047 is an equidigital number, since it uses as much as digits as its factorization.

2235198047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 2235198047 is about 47277.8811602212. The cubic root of 2235198047 is about 1307.4908845349.

The spelling of 2235198047 in words is "two billion, two hundred thirty-five million, one hundred ninety-eight thousand, forty-seven".