715453 has 2 divisors, whose sum is σ = 715454. Its totient is φ = 715452.

The previous prime is 715441. The next prime is 715457. The reversal of 715453 is 354517.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 700569 + 14884 = 837^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 715453 - 2¹³ = 707261 is a prime.

715453 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357726 + 357727.

It is an arithmetic number, because the mean of its divisors is an integer number (357727).

2⁷¹⁵⁴⁵³ is an apocalyptic number.

It is an amenable number.

715453 is a deficient number, since it is larger than the sum of its proper divisors (1).

715453 is an equidigital number, since it uses as much as digits as its factorization.

715453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2100, while the sum is 25.

The square root of 715453 is about 845.8445483657. The cubic root of 715453 is about 89.4390209138.

The spelling of 715453 in words is "seven hundred fifteen thousand, four hundred fifty-three".