60420733 has 2 divisors, whose sum is σ = 60420734. Its totient is φ = 60420732.

The previous prime is 60420721. The next prime is 60420739. The reversal of 60420733 is 33702406.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 54789604 + 5631129 = 7402^2 + 2373^2 .

It is a cyclic number.

It is not a de Polignac number, because 60420733 - 2⁹ = 60420221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60420698 and 60420707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60420739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30210366 + 30210367.

It is an arithmetic number, because the mean of its divisors is an integer number (30210367).

Almost surely, 2^60420733 is an apocalyptic number.

It is an amenable number.

60420733 is a deficient number, since it is larger than the sum of its proper divisors (1).

60420733 is an equidigital number, since it uses as much as digits as its factorization.

60420733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 60420733 is about 7773.0774471891. The cubic root of 60420733 is about 392.3996968737.

The spelling of 60420733 in words is "sixty million, four hundred twenty thousand, seven hundred thirty-three".