52743473 has 2 divisors, whose sum is σ = 52743474. Its totient is φ = 52743472.

The previous prime is 52743461. The next prime is 52743479. The reversal of 52743473 is 37434725.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46553329 + 6190144 = 6823^2 + 2488^2 .

It is a cyclic number.

It is not a de Polignac number, because 52743473 - 2⁶ = 52743409 is a prime.

It is not a weakly prime, because it can be changed into another prime (52743479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26371736 + 26371737.

It is an arithmetic number, because the mean of its divisors is an integer number (26371737).

Almost surely, 2^52743473 is an apocalyptic number.

It is an amenable number.

52743473 is a deficient number, since it is larger than the sum of its proper divisors (1).

52743473 is an equidigital number, since it uses as much as digits as its factorization.

52743473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 70560, while the sum is 35.

The square root of 52743473 is about 7262.4701720558. The cubic root of 52743473 is about 375.0215643895.

The spelling of 52743473 in words is "fifty-two million, seven hundred forty-three thousand, four hundred seventy-three".