60985933 has 2 divisors, whose sum is σ = 60985934. Its totient is φ = 60985932.

The previous prime is 60985907. The next prime is 60985943. The reversal of 60985933 is 33958906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60559524 + 426409 = 7782^2 + 653^2 .

It is a cyclic number.

It is not a de Polignac number, because 60985933 - 2¹⁷ = 60854861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 60985933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60985943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30492966 + 30492967.

It is an arithmetic number, because the mean of its divisors is an integer number (30492967).

Almost surely, 2^60985933 is an apocalyptic number.

It is an amenable number.

60985933 is a deficient number, since it is larger than the sum of its proper divisors (1).

60985933 is an equidigital number, since it uses as much as digits as its factorization.

60985933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 60985933 is about 7809.3490765876. The cubic root of 60985933 is about 393.6194565818.

The spelling of 60985933 in words is "sixty million, nine hundred eighty-five thousand, nine hundred thirty-three".