2233051987 has 2 divisors, whose sum is σ = 2233051988. Its totient is φ = 2233051986.

The previous prime is 2233051973. The next prime is 2233052011. The reversal of 2233051987 is 7891503322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2233051987 - 2⁷ = 2233051859 is a prime.

It is not a weakly prime, because it can be changed into another prime (2233051907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116525993 + 1116525994.

It is an arithmetic number, because the mean of its divisors is an integer number (1116525994).

Almost surely, 2^2233051987 is an apocalyptic number.

2233051987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233051987 is an equidigital number, since it uses as much as digits as its factorization.

2233051987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 2233051987 is about 47255.1794727308. The cubic root of 2233051987 is about 1307.0723008381.

The spelling of 2233051987 in words is "two billion, two hundred thirty-three million, fifty-one thousand, nine hundred eighty-seven".