2247047933 has 4 divisors (see below), whose sum is σ = 2419897788. Its totient is φ = 2074198080.

The previous prime is 2247047903. The next prime is 2247047941. The reversal of 2247047933 is 3397407422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3397407422 = 2 ⋅1698703711.

It can be written as a sum of positive squares in 2 ways, for example, as 982320964 + 1264726969 = 31342^2 + 35563^2 .

It is a cyclic number.

It is not a de Polignac number, because 2247047933 - 2²⁸ = 1978612477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247047903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86424908 + ... + 86424933.

It is an arithmetic number, because the mean of its divisors is an integer number (604974447).

Almost surely, 2^2247047933 is an apocalyptic number.

It is an amenable number.

2247047933 is a deficient number, since it is larger than the sum of its proper divisors (172849855).

2247047933 is a wasteful number, since it uses less digits than its factorization.

2247047933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172849854.

The product of its (nonzero) digits is 254016, while the sum is 41.

The square root of 2247047933 is about 47403.0371706286. The cubic root of 2247047933 is about 1309.7973644966.

The spelling of 2247047933 in words is "two billion, two hundred forty-seven million, forty-seven thousand, nine hundred thirty-three".