60725789 has 4 divisors (see below), whose sum is σ = 60754524. Its totient is φ = 60697056.

The previous prime is 60725779. The next prime is 60725827. The reversal of 60725789 is 98752706.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40322500 + 20403289 = 6350^2 + 4517^2 .

It is a cyclic number.

It is not a de Polignac number, because 60725789 - 2¹⁶ = 60660253 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60725719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10922 + ... + 15515.

It is an arithmetic number, because the mean of its divisors is an integer number (15188631).

Almost surely, 2^60725789 is an apocalyptic number.

It is an amenable number.

60725789 is a deficient number, since it is larger than the sum of its proper divisors (28735).

60725789 is a wasteful number, since it uses less digits than its factorization.

60725789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28734.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 60725789 is about 7792.6753429102. The cubic root of 60725789 is about 393.0589793364.

The spelling of 60725789 in words is "sixty million, seven hundred twenty-five thousand, seven hundred eighty-nine".