49127867 has 2 divisors, whose sum is σ = 49127868. Its totient is φ = 49127866.

The previous prime is 49127861. The next prime is 49127879. The reversal of 49127867 is 76872194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49127867 - 2⁴ = 49127851 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49127861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24563933 + 24563934.

It is an arithmetic number, because the mean of its divisors is an integer number (24563934).

Almost surely, 2^49127867 is an apocalyptic number.

49127867 is a deficient number, since it is larger than the sum of its proper divisors (1).

49127867 is an equidigital number, since it uses as much as digits as its factorization.

49127867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 49127867 is about 7009.1274064608. The cubic root of 49127867 is about 366.2485968721.

It can be divided in two parts, 49127 and 867, that added together give a palindrome (49994).

The spelling of 49127867 in words is "forty-nine million, one hundred twenty-seven thousand, eight hundred sixty-seven".