934331887 has 2 divisors, whose sum is σ = 934331888. Its totient is φ = 934331886.

The previous prime is 934331869. The next prime is 934331927. The reversal of 934331887 is 788133439.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-934331887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (934331837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467165943 + 467165944.

It is an arithmetic number, because the mean of its divisors is an integer number (467165944).

Almost surely, 2^934331887 is an apocalyptic number.

934331887 is a deficient number, since it is larger than the sum of its proper divisors (1).

934331887 is an equidigital number, since it uses as much as digits as its factorization.

934331887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 934331887 is about 30566.8429347880. The cubic root of 934331887 is about 977.6132000430.

The spelling of 934331887 in words is "nine hundred thirty-four million, three hundred thirty-one thousand, eight hundred eighty-seven".