748820353 has 2 divisors, whose sum is σ = 748820354. Its totient is φ = 748820352.

The previous prime is 748820329. The next prime is 748820399. The reversal of 748820353 is 353028847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 619611664 + 129208689 = 24892^2 + 11367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-748820353 is a prime.

It is not a weakly prime, because it can be changed into another prime (748820053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374410176 + 374410177.

It is an arithmetic number, because the mean of its divisors is an integer number (374410177).

Almost surely, 2^748820353 is an apocalyptic number.

It is an amenable number.

748820353 is a deficient number, since it is larger than the sum of its proper divisors (1).

748820353 is an equidigital number, since it uses as much as digits as its factorization.

748820353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

The square root of 748820353 is about 27364.5820907245. The cubic root of 748820353 is about 908.0836995980.

The spelling of 748820353 in words is "seven hundred forty-eight million, eight hundred twenty thousand, three hundred fifty-three".