60421943 has 4 divisors (see below), whose sum is σ = 63049008. Its totient is φ = 57794880.

The previous prime is 60421939. The next prime is 60421967. The reversal of 60421943 is 34912406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 60421943 - 2² = 60421939 is a prime.

It is a super-2 number, since 2×60421943² = 7301622391790498, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60421343) 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, 1313498 + ... + 1313543.

It is an arithmetic number, because the mean of its divisors is an integer number (15762252).

Almost surely, 2^60421943 is an apocalyptic number.

60421943 is a deficient number, since it is larger than the sum of its proper divisors (2627065).

60421943 is a wasteful number, since it uses less digits than its factorization.

60421943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2627064.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 60421943 is about 7773.1552795503. The cubic root of 60421943 is about 392.4023162862.

The spelling of 60421943 in words is "sixty million, four hundred twenty-one thousand, nine hundred forty-three".