60202981 has 2 divisors, whose sum is σ = 60202982. Its totient is φ = 60202980.

The previous prime is 60202979. The next prime is 60202991. The reversal of 60202981 is 18920206.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60202081 + 900 = 7759^2 + 30^2 .

It is a cyclic number.

It is not a de Polignac number, because 60202981 - 2¹ = 60202979 is a prime.

It is a super-2 number, since 2×60202981² = 7248797842572722, which contains 22 as substring.

Together with 60202979, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60202931) 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, 30101490 + 30101491.

It is an arithmetic number, because the mean of its divisors is an integer number (30101491).

Almost surely, 2^60202981 is an apocalyptic number.

It is an amenable number.

60202981 is a deficient number, since it is larger than the sum of its proper divisors (1).

60202981 is an equidigital number, since it uses as much as digits as its factorization.

60202981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 60202981 is about 7759.0579969478. The cubic root of 60202981 is about 391.9277359677.

The spelling of 60202981 in words is "sixty million, two hundred two thousand, nine hundred eighty-one".