748487 has 2 divisors, whose sum is σ = 748488. Its totient is φ = 748486.

The previous prime is 748481. The next prime is 748499. The reversal of 748487 is 784847.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 748487 - 2⁴ = 748471 is a prime.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 748487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374243 + 374244.

It is an arithmetic number, because the mean of its divisors is an integer number (374244).

2⁷⁴⁸⁴⁸⁷ is an apocalyptic number.

748487 is a deficient number, since it is larger than the sum of its proper divisors (1).

748487 is an equidigital number, since it uses as much as digits as its factorization.

748487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50176, while the sum is 38.

The square root of 748487 is about 865.1514318314. The cubic root of 748487 is about 90.7948928797.

The spelling of 748487 in words is "seven hundred forty-eight thousand, four hundred eighty-seven".