60642943 has 4 divisors (see below), whose sum is σ = 62053288. Its totient is φ = 59232600.

The previous prime is 60642937. The next prime is 60642947. The reversal of 60642943 is 34924606.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34924606 = 2 ⋅17462303.

It is a cyclic number.

It is not a de Polignac number, because 60642943 - 2⁹ = 60642431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60642899 and 60642908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60642947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705108 + ... + 705193.

It is an arithmetic number, because the mean of its divisors is an integer number (15513322).

Almost surely, 2^60642943 is an apocalyptic number.

60642943 is a deficient number, since it is larger than the sum of its proper divisors (1410345).

60642943 is a wasteful number, since it uses less digits than its factorization.

60642943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410344.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 60642943 is about 7787.3578959747. The cubic root of 60642943 is about 392.8801526011.

The spelling of 60642943 in words is "sixty million, six hundred forty-two thousand, nine hundred forty-three".