747247573 has 2 divisors, whose sum is σ = 747247574. Its totient is φ = 747247572.

The previous prime is 747247559. The next prime is 747247577. The reversal of 747247573 is 375742747.

747247573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 713584369 + 33663204 = 26713^2 + 5802^2 .

It is an emirp because it is prime and its reverse (375742747) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-747247573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (747247577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373623786 + 373623787.

It is an arithmetic number, because the mean of its divisors is an integer number (373623787).

Almost surely, 2^747247573 is an apocalyptic number.

It is an amenable number.

747247573 is a deficient number, since it is larger than the sum of its proper divisors (1).

747247573 is an equidigital number, since it uses as much as digits as its factorization.

747247573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152480, while the sum is 46.

The square root of 747247573 is about 27335.8294734219. The cubic root of 747247573 is about 907.4474913903.

The spelling of 747247573 in words is "seven hundred forty-seven million, two hundred forty-seven thousand, five hundred seventy-three".