60819413 has 2 divisors, whose sum is σ = 60819414. Its totient is φ = 60819412.

The previous prime is 60819403. The next prime is 60819419. The reversal of 60819413 is 31491806.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60808804 + 10609 = 7798^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 60819413 - 2⁶ = 60819349 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 60819413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60819419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30409706 + 30409707.

It is an arithmetic number, because the mean of its divisors is an integer number (30409707).

Almost surely, 2^60819413 is an apocalyptic number.

It is an amenable number.

60819413 is a deficient number, since it is larger than the sum of its proper divisors (1).

60819413 is an equidigital number, since it uses as much as digits as its factorization.

60819413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 60819413 is about 7798.6802088559. The cubic root of 60819413 is about 393.2608752066.

The spelling of 60819413 in words is "sixty million, eight hundred nineteen thousand, four hundred thirteen".