60813983 has 4 divisors (see below), whose sum is σ = 60906648. Its totient is φ = 60721320.

The previous prime is 60813979. The next prime is 60814021. The reversal of 60813983 is 38931806.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38931806 = 2 ⋅19465903.

It is a cyclic number.

It is not a de Polignac number, because 60813983 - 2² = 60813979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60813923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45341 + ... + 46662.

It is an arithmetic number, because the mean of its divisors is an integer number (15226662).

Almost surely, 2^60813983 is an apocalyptic number.

60813983 is a deficient number, since it is larger than the sum of its proper divisors (92665).

60813983 is an equidigital number, since it uses as much as digits as its factorization.

60813983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92664.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 60813983 is about 7798.3320652560. The cubic root of 60813983 is about 393.2491713224.

The spelling of 60813983 in words is "sixty million, eight hundred thirteen thousand, nine hundred eighty-three".