125560273 has 2 divisors, whose sum is σ = 125560274. Its totient is φ = 125560272.

The previous prime is 125560247. The next prime is 125560297. The reversal of 125560273 is 372065521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67617729 + 57942544 = 8223^2 + 7612^2 .

It is a cyclic number.

It is not a de Polignac number, because 125560273 - 2⁵ = 125560241 is a prime.

It is not a weakly prime, because it can be changed into another prime (125560973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62780136 + 62780137.

It is an arithmetic number, because the mean of its divisors is an integer number (62780137).

Almost surely, 2^125560273 is an apocalyptic number.

It is an amenable number.

125560273 is a deficient number, since it is larger than the sum of its proper divisors (1).

125560273 is an equidigital number, since it uses as much as digits as its factorization.

125560273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 125560273 is about 11205.3680439332. The cubic root of 125560273 is about 500.7459173280.

The spelling of 125560273 in words is "one hundred twenty-five million, five hundred sixty thousand, two hundred seventy-three".