748453 has 2 divisors, whose sum is σ = 748454. Its totient is φ = 748452.

The previous prime is 748441. The next prime is 748463. The reversal of 748453 is 354847.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 574564 + 173889 = 758^2 + 417^2 .

It is an emirp because it is prime and its reverse (354847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748453 - 2⁹ = 747941 is a prime.

748453 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748463) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374226 + 374227.

It is an arithmetic number, because the mean of its divisors is an integer number (374227).

2⁷⁴⁸⁴⁵³ is an apocalyptic number.

It is an amenable number.

748453 is a deficient number, since it is larger than the sum of its proper divisors (1).

748453 is an equidigital number, since it uses as much as digits as its factorization.

748453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440, while the sum is 31.

The square root of 748453 is about 865.1317818691. The cubic root of 748453 is about 90.7935180738.

The spelling of 748453 in words is "seven hundred forty-eight thousand, four hundred fifty-three".