60394729 has 2 divisors, whose sum is σ = 60394730. Its totient is φ = 60394728.

The previous prime is 60394721. The next prime is 60394739. The reversal of 60394729 is 92749306.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59675625 + 719104 = 7725^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 60394729 - 2³ = 60394721 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 60394691 and 60394700.

It is not a weakly prime, because it can be changed into another prime (60394721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30197364 + 30197365.

It is an arithmetic number, because the mean of its divisors is an integer number (30197365).

Almost surely, 2^60394729 is an apocalyptic number.

It is an amenable number.

60394729 is a deficient number, since it is larger than the sum of its proper divisors (1).

60394729 is an equidigital number, since it uses as much as digits as its factorization.

60394729 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 60394729 is about 7771.4045706037. The cubic root of 60394729 is about 392.3433948649.

The spelling of 60394729 in words is "sixty million, three hundred ninety-four thousand, seven hundred twenty-nine".