58947999 has 16 divisors (see below), whose sum is σ = 85966464. Its totient is φ = 35632800.

The previous prime is 58947971. The next prime is 58948003. The reversal of 58947999 is 99974985.

It is a happy number.

It is not a de Polignac number, because 58947999 - 2⁷ = 58947871 is a prime.

It is a super-2 number, since 2×58947999² = 6949733172208002, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58947929) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11772 + ... + 16014.

It is an arithmetic number, because the mean of its divisors is an integer number (5372904).

Almost surely, 2^58947999 is an apocalyptic number.

58947999 is a deficient number, since it is larger than the sum of its proper divisors (27018465).

58947999 is a wasteful number, since it uses less digits than its factorization.

58947999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4678.

The product of its digits is 7348320, while the sum is 60.

The square root of 58947999 is about 7677.7600249031. The cubic root of 58947999 is about 389.1852352536.

The spelling of 58947999 in words is "fifty-eight million, nine hundred forty-seven thousand, nine hundred ninety-nine".