60456881 has 2 divisors, whose sum is σ = 60456882. Its totient is φ = 60456880.

The previous prime is 60456871. The next prime is 60456901. The reversal of 60456881 is 18865406.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57896881 + 2560000 = 7609^2 + 1600^2 .

It is a cyclic number.

It is not a de Polignac number, because 60456881 - 2⁶ = 60456817 is a prime.

It is a super-2 number, since 2×60456881² = 7310068920496322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (60456871) 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, 30228440 + 30228441.

It is an arithmetic number, because the mean of its divisors is an integer number (30228441).

Almost surely, 2^60456881 is an apocalyptic number.

It is an amenable number.

60456881 is a deficient number, since it is larger than the sum of its proper divisors (1).

60456881 is an equidigital number, since it uses as much as digits as its factorization.

60456881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 60456881 is about 7775.4023047042. The cubic root of 60456881 is about 392.4779351194.

The spelling of 60456881 in words is "sixty million, four hundred fifty-six thousand, eight hundred eighty-one".