60401813 has 2 divisors, whose sum is σ = 60401814. Its totient is φ = 60401812.

The previous prime is 60401807. The next prime is 60401819. The reversal of 60401813 is 31810406.

60401813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (60401807) and next prime (60401819).

It can be written as a sum of positive squares in only one way, i.e., 53553124 + 6848689 = 7318^2 + 2617^2 .

It is a cyclic number.

It is not a de Polignac number, because 60401813 - 2¹² = 60397717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60401819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30200906 + 30200907.

It is an arithmetic number, because the mean of its divisors is an integer number (30200907).

Almost surely, 2^60401813 is an apocalyptic number.

It is an amenable number.

60401813 is a deficient number, since it is larger than the sum of its proper divisors (1).

60401813 is an equidigital number, since it uses as much as digits as its factorization.

60401813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 60401813 is about 7771.8603307059. The cubic root of 60401813 is about 392.3587342385.

The spelling of 60401813 in words is "sixty million, four hundred one thousand, eight hundred thirteen".