748987 has 2 divisors, whose sum is σ = 748988. Its totient is φ = 748986.

The previous prime is 748981. The next prime is 749011. The reversal of 748987 is 789847.

It is a weak prime.

It is an emirp because it is prime and its reverse (789847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748987 - 2¹¹ = 746939 is a prime.

748987 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (748981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374493 + 374494.

It is an arithmetic number, because the mean of its divisors is an integer number (374494).

2⁷⁴⁸⁹⁸⁷ is an apocalyptic number.

748987 is a deficient number, since it is larger than the sum of its proper divisors (1).

748987 is an equidigital number, since it uses as much as digits as its factorization.

748987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 112896, while the sum is 43.

The square root of 748987 is about 865.4403503420. The cubic root of 748987 is about 90.8151058077.

The spelling of 748987 in words is "seven hundred forty-eight thousand, nine hundred eighty-seven".