748967887 has 2 divisors, whose sum is σ = 748967888. Its totient is φ = 748967886.

The previous prime is 748967881. The next prime is 748967909. The reversal of 748967887 is 788769847.

It is a weak prime.

It is an emirp because it is prime and its reverse (788769847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748967887 - 2¹⁹ = 748443599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748967881) 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, 374483943 + 374483944.

It is an arithmetic number, because the mean of its divisors is an integer number (374483944).

Almost surely, 2^748967887 is an apocalyptic number.

748967887 is a deficient number, since it is larger than the sum of its proper divisors (1).

748967887 is an equidigital number, since it uses as much as digits as its factorization.

748967887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37933056, while the sum is 64.

The square root of 748967887 is about 27367.2776687781. The cubic root of 748967887 is about 908.1433331369.

The spelling of 748967887 in words is "seven hundred forty-eight million, nine hundred sixty-seven thousand, eight hundred eighty-seven".