748099193 has 2 divisors, whose sum is σ = 748099194. Its totient is φ = 748099192.

The previous prime is 748099171. The next prime is 748099207. The reversal of 748099193 is 391990847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 677404729 + 70694464 = 26027^2 + 8408^2 .

It is a cyclic number.

It is not a de Polignac number, because 748099193 - 2⁶ = 748099129 is a prime.

It is not a weakly prime, because it can be changed into another prime (748099493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374049596 + 374049597.

It is an arithmetic number, because the mean of its divisors is an integer number (374049597).

Almost surely, 2^748099193 is an apocalyptic number.

It is an amenable number.

748099193 is a deficient number, since it is larger than the sum of its proper divisors (1).

748099193 is an equidigital number, since it uses as much as digits as its factorization.

748099193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 748099193 is about 27351.4020298777. The cubic root of 748099193 is about 907.7920925040.

The spelling of 748099193 in words is "seven hundred forty-eight million, ninety-nine thousand, one hundred ninety-three".