48997183 has 4 divisors (see below), whose sum is σ = 49243600. Its totient is φ = 48750768.

The previous prime is 48997147. The next prime is 48997187. The reversal of 48997183 is 38179984.

It is a happy number.

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 48997183 - 2¹³ = 48988991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48997187) 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 3 ways as a sum of consecutive naturals, for example, 122910 + ... + 123307.

It is an arithmetic number, because the mean of its divisors is an integer number (12310900).

Almost surely, 2^48997183 is an apocalyptic number.

48997183 is a deficient number, since it is larger than the sum of its proper divisors (246417).

48997183 is a wasteful number, since it uses less digits than its factorization.

48997183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246416.

The product of its digits is 435456, while the sum is 49.

The square root of 48997183 is about 6999.7987828223. The cubic root of 48997183 is about 365.9235584433.

The spelling of 48997183 in words is "forty-eight million, nine hundred ninety-seven thousand, one hundred eighty-three".