58013403 has 24 divisors (see below), whose sum is σ = 94720320. Its totient is φ = 31404240.

The previous prime is 58013399. The next prime is 58013443. The reversal of 58013403 is 30431085.

It is not a de Polignac number, because 58013403 - 2² = 58013399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (58013443) 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 23 ways as a sum of consecutive naturals, for example, 7593 + ... + 13178.

It is an arithmetic number, because the mean of its divisors is an integer number (3946680).

Almost surely, 2^58013403 is an apocalyptic number.

58013403 is a deficient number, since it is larger than the sum of its proper divisors (36706917).

58013403 is a wasteful number, since it uses less digits than its factorization.

58013403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20807 (or 20800 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 58013403 is about 7616.6530050935. The cubic root of 58013403 is about 387.1174786397.

Adding to 58013403 its reverse (30431085), we get a palindrome (88444488).

The spelling of 58013403 in words is "fifty-eight million, thirteen thousand, four hundred three".