48597993 has 6 divisors (see below), whose sum is σ = 70197114. Its totient is φ = 32398656.

The previous prime is 48597973. The next prime is 48598001. The reversal of 48597993 is 39979584.

48597993 is a `hidden beast` number, since 48 + 597 + 9 + 9 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28643904 + 19954089 = 5352^2 + 4467^2 .

It is not a de Polignac number, because 48597993 - 2⁹ = 48597481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48597973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2699880 + ... + 2699897.

It is an arithmetic number, because the mean of its divisors is an integer number (11699519).

Almost surely, 2^48597993 is an apocalyptic number.

It is an amenable number.

48597993 is a deficient number, since it is larger than the sum of its proper divisors (21599121).

48597993 is a wasteful number, since it uses less digits than its factorization.

48597993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5399783 (or 5399780 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 48597993 is about 6971.2260758062. The cubic root of 48597993 is about 364.9270962169.

The spelling of 48597993 in words is "forty-eight million, five hundred ninety-seven thousand, nine hundred ninety-three".