748603147 has 2 divisors, whose sum is σ = 748603148. Its totient is φ = 748603146.

The previous prime is 748603139. The next prime is 748603153. The reversal of 748603147 is 741306847.

It is a strong prime.

It is an emirp because it is prime and its reverse (741306847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748603147 - 2³ = 748603139 is a prime.

It is not a weakly prime, because it can be changed into another prime (748603157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374301573 + 374301574.

It is an arithmetic number, because the mean of its divisors is an integer number (374301574).

Almost surely, 2^748603147 is an apocalyptic number.

748603147 is a deficient number, since it is larger than the sum of its proper divisors (1).

748603147 is an equidigital number, since it uses as much as digits as its factorization.

748603147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 748603147 is about 27360.6130596520. The cubic root of 748603147 is about 907.9958902406.

The spelling of 748603147 in words is "seven hundred forty-eight million, six hundred three thousand, one hundred forty-seven".