49083887 has 2 divisors, whose sum is σ = 49083888. Its totient is φ = 49083886.

The previous prime is 49083869. The next prime is 49083893. The reversal of 49083887 is 78838094.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 49083887 - 2⁶ = 49083823 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49083187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24541943 + 24541944.

It is an arithmetic number, because the mean of its divisors is an integer number (24541944).

Almost surely, 2^49083887 is an apocalyptic number.

49083887 is a deficient number, since it is larger than the sum of its proper divisors (1).

49083887 is an equidigital number, since it uses as much as digits as its factorization.

49083887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 49083887 is about 7005.9893662494. The cubic root of 49083887 is about 366.1392738391.

The spelling of 49083887 in words is "forty-nine million, eighty-three thousand, eight hundred eighty-seven".