58432421 has 8 divisors (see below), whose sum is σ = 61133184. Its totient is φ = 55792480.

The previous prime is 58432373. The next prime is 58432433. The reversal of 58432421 is 12423485.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-58432421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58432481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13235 + ... + 17088.

It is an arithmetic number, because the mean of its divisors is an integer number (7641648).

Almost surely, 2^58432421 is an apocalyptic number.

It is an amenable number.

58432421 is a deficient number, since it is larger than the sum of its proper divisors (2700763).

58432421 is a wasteful number, since it uses less digits than its factorization.

58432421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30411.

The product of its digits is 7680, while the sum is 29.

The square root of 58432421 is about 7644.1102163692. The cubic root of 58432421 is about 388.0472650289.

The spelling of 58432421 in words is "fifty-eight million, four hundred thirty-two thousand, four hundred twenty-one".