60725779 has 2 divisors, whose sum is σ = 60725780. Its totient is φ = 60725778.

The previous prime is 60725747. The next prime is 60725827. The reversal of 60725779 is 97752706.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60725779 - 2⁵ = 60725747 is a prime.

It is not a weakly prime, because it can be changed into another prime (60725719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30362889 + 30362890.

It is an arithmetic number, because the mean of its divisors is an integer number (30362890).

Almost surely, 2^60725779 is an apocalyptic number.

60725779 is a deficient number, since it is larger than the sum of its proper divisors (1).

60725779 is an equidigital number, since it uses as much as digits as its factorization.

60725779 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 185220, while the sum is 43.

The square root of 60725779 is about 7792.6747012820. The cubic root of 60725779 is about 393.0589577608.

It can be divided in two parts, 60725 and 779, that added together give a square (61504 = 248²).

The spelling of 60725779 in words is "sixty million, seven hundred twenty-five thousand, seven hundred seventy-nine".