49297873 has 4 divisors (see below), whose sum is σ = 49398768. Its totient is φ = 49196980.

The previous prime is 49297861. The next prime is 49297889. The reversal of 49297873 is 37879294.

49297873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 37879294 = 2 ⋅18939647.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49297873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49297973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49711 + ... + 50692.

It is an arithmetic number, because the mean of its divisors is an integer number (12349692).

Almost surely, 2^49297873 is an apocalyptic number.

It is an amenable number.

49297873 is a deficient number, since it is larger than the sum of its proper divisors (100895).

49297873 is a wasteful number, since it uses less digits than its factorization.

49297873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100894.

The product of its digits is 762048, while the sum is 49.

The square root of 49297873 is about 7021.2444053743. The cubic root of 49297873 is about 366.6705758077.

The spelling of 49297873 in words is "forty-nine million, two hundred ninety-seven thousand, eight hundred seventy-three".