60985453 has 2 divisors, whose sum is σ = 60985454. Its totient is φ = 60985452.

The previous prime is 60985447. The next prime is 60985469. The reversal of 60985453 is 35458906.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59876644 + 1108809 = 7738^2 + 1053^2 .

It is a cyclic number.

It is not a de Polignac number, because 60985453 - 2²¹ = 58888301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60985403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30492726 + 30492727.

It is an arithmetic number, because the mean of its divisors is an integer number (30492727).

Almost surely, 2^60985453 is an apocalyptic number.

It is an amenable number.

60985453 is a deficient number, since it is larger than the sum of its proper divisors (1).

60985453 is an equidigital number, since it uses as much as digits as its factorization.

60985453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 40.

The square root of 60985453 is about 7809.3183441322. The cubic root of 60985453 is about 393.6184238965.

The spelling of 60985453 in words is "sixty million, nine hundred eighty-five thousand, four hundred fifty-three".