61250573 has 2 divisors, whose sum is σ = 61250574. Its totient is φ = 61250572.

The previous prime is 61250561. The next prime is 61250591. The reversal of 61250573 is 37505216.

61250573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51652969 + 9597604 = 7187^2 + 3098^2 .

It is a cyclic number.

It is not a de Polignac number, because 61250573 - 2⁸ = 61250317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61250543) 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, 30625286 + 30625287.

It is an arithmetic number, because the mean of its divisors is an integer number (30625287).

Almost surely, 2^61250573 is an apocalyptic number.

It is an amenable number.

61250573 is a deficient number, since it is larger than the sum of its proper divisors (1).

61250573 is an equidigital number, since it uses as much as digits as its factorization.

61250573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 61250573 is about 7826.2745287908. The cubic root of 61250573 is about 394.1879873705.

Adding to 61250573 its reverse (37505216), we get a palindrome (98755789).

The spelling of 61250573 in words is "sixty-one million, two hundred fifty thousand, five hundred seventy-three".