60420313 has 2 divisors, whose sum is σ = 60420314. Its totient is φ = 60420312.

The previous prime is 60420301. The next prime is 60420331. The reversal of 60420313 is 31302406.

Together with next prime (60420331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60419529 + 784 = 7773^2 + 28^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60420313 is a prime.

It is a super-2 number, since 2×60420313² = 7301228446035938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60420383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30210156 + 30210157.

It is an arithmetic number, because the mean of its divisors is an integer number (30210157).

Almost surely, 2^60420313 is an apocalyptic number.

It is an amenable number.

60420313 is a deficient number, since it is larger than the sum of its proper divisors (1).

60420313 is an equidigital number, since it uses as much as digits as its factorization.

60420313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 60420313 is about 7773.0504308154. The cubic root of 60420313 is about 392.3987876480.

Adding to 60420313 its reverse (31302406), we get a palindrome (91722719).

The spelling of 60420313 in words is "sixty million, four hundred twenty thousand, three hundred thirteen".