942089233 has 2 divisors, whose sum is σ = 942089234. Its totient is φ = 942089232.

The previous prime is 942089219. The next prime is 942089261. The reversal of 942089233 is 332980249.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825297984 + 116791249 = 28728^2 + 10807^2 .

It is a cyclic number.

It is not a de Polignac number, because 942089233 - 2⁵ = 942089201 is a prime.

It is not a weakly prime, because it can be changed into another prime (942089033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471044616 + 471044617.

It is an arithmetic number, because the mean of its divisors is an integer number (471044617).

Almost surely, 2^942089233 is an apocalyptic number.

It is an amenable number.

942089233 is a deficient number, since it is larger than the sum of its proper divisors (1).

942089233 is an equidigital number, since it uses as much as digits as its factorization.

942089233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 942089233 is about 30693.4721561442. The cubic root of 942089233 is about 980.3113105796.

The spelling of 942089233 in words is "nine hundred forty-two million, eighty-nine thousand, two hundred thirty-three".