49303287 has 12 divisors (see below), whose sum is σ = 77690184. Its totient is φ = 29880720.

The previous prime is 49303273. The next prime is 49303313. The reversal of 49303287 is 78230394.

It is not a de Polignac number, because 49303287 - 2¹⁰ = 49302263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49303487) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 248908 + ... + 249105.

It is an arithmetic number, because the mean of its divisors is an integer number (6474182).

Almost surely, 2^49303287 is an apocalyptic number.

49303287 is a deficient number, since it is larger than the sum of its proper divisors (28386897).

49303287 is a wasteful number, since it uses less digits than its factorization.

49303287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498030 (or 498027 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 49303287 is about 7021.6299389814. The cubic root of 49303287 is about 366.6839981707.

The spelling of 49303287 in words is "forty-nine million, three hundred three thousand, two hundred eighty-seven".