49173203 has 4 divisors (see below), whose sum is σ = 49201488. Its totient is φ = 49144920.

The previous prime is 49173191. The next prime is 49173217. The reversal of 49173203 is 30237194.

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 49173203 - 2⁸ = 49172947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49173283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11351 + ... + 15072.

It is an arithmetic number, because the mean of its divisors is an integer number (12300372).

Almost surely, 2^49173203 is an apocalyptic number.

49173203 is a deficient number, since it is larger than the sum of its proper divisors (28285).

49173203 is a wasteful number, since it uses less digits than its factorization.

49173203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28284.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 49173203 is about 7012.3607294548. The cubic root of 49173203 is about 366.3612223022.

The spelling of 49173203 in words is "forty-nine million, one hundred seventy-three thousand, two hundred three".