748950533 has 2 divisors, whose sum is σ = 748950534. Its totient is φ = 748950532.

The previous prime is 748950481. The next prime is 748950539. The reversal of 748950533 is 335059847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 400680289 + 348270244 = 20017^2 + 18662^2 .

It is an emirp because it is prime and its reverse (335059847) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748950533 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748950539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374475266 + 374475267.

It is an arithmetic number, because the mean of its divisors is an integer number (374475267).

Almost surely, 2^748950533 is an apocalyptic number.

It is an amenable number.

748950533 is a deficient number, since it is larger than the sum of its proper divisors (1).

748950533 is an equidigital number, since it uses as much as digits as its factorization.

748950533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 453600, while the sum is 44.

The square root of 748950533 is about 27366.9606094648. The cubic root of 748950533 is about 908.1363190217.

The spelling of 748950533 in words is "seven hundred forty-eight million, nine hundred fifty thousand, five hundred thirty-three".