748687507 has 2 divisors, whose sum is σ = 748687508. Its totient is φ = 748687506.

The previous prime is 748687501. The next prime is 748687529. The reversal of 748687507 is 705786847.

It is a weak prime.

It is an emirp because it is prime and its reverse (705786847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748687507 - 2¹¹ = 748685459 is a prime.

It is not a weakly prime, because it can be changed into another prime (748687501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374343753 + 374343754.

It is an arithmetic number, because the mean of its divisors is an integer number (374343754).

Almost surely, 2^748687507 is an apocalyptic number.

748687507 is a deficient number, since it is larger than the sum of its proper divisors (1).

748687507 is an equidigital number, since it uses as much as digits as its factorization.

748687507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2634240, while the sum is 52.

The square root of 748687507 is about 27362.1546483460. The cubic root of 748687507 is about 908.0299962760.

The spelling of 748687507 in words is "seven hundred forty-eight million, six hundred eighty-seven thousand, five hundred seven".