60993243 has 24 divisors (see below), whose sum is σ = 92026960. Its totient is φ = 40418676.

The previous prime is 60993241. The next prime is 60993259. The reversal of 60993243 is 34239906.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

60993243 is a `hidden beast` number, since 609 + 9 + 3 + 2 + 43 = 666.

It is not a de Polignac number, because 60993243 - 2¹ = 60993241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60993198 and 60993207.

It is not an unprimeable number, because it can be changed into a prime (60993241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365146 + ... + 365312.

Almost surely, 2^60993243 is an apocalyptic number.

60993243 is a deficient number, since it is larger than the sum of its proper divisors (31033717).

60993243 is an frugal number, since it uses more digits than its factorization.

60993243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 60993243 is about 7809.8170913281. The cubic root of 60993243 is about 393.6351828492.

Multiplying 60993243 by its product of nonzero digits (34992), we get a square (2134275559056 = 1460916²).

The spelling of 60993243 in words is "sixty million, nine hundred ninety-three thousand, two hundred forty-three".