49247873 has 2 divisors, whose sum is σ = 49247874. Its totient is φ = 49247872.

The previous prime is 49247843. The next prime is 49247879. The reversal of 49247873 is 37874294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47430769 + 1817104 = 6887^2 + 1348^2 .

It is a cyclic number.

It is not a de Polignac number, because 49247873 - 2²⁰ = 48199297 is a prime.

It is not a weakly prime, because it can be changed into another prime (49247879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24623936 + 24623937.

It is an arithmetic number, because the mean of its divisors is an integer number (24623937).

Almost surely, 2^49247873 is an apocalyptic number.

It is an amenable number.

49247873 is a deficient number, since it is larger than the sum of its proper divisors (1).

49247873 is an equidigital number, since it uses as much as digits as its factorization.

49247873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 44.

The square root of 49247873 is about 7017.6828796975. The cubic root of 49247873 is about 366.5465695752.

The spelling of 49247873 in words is "forty-nine million, two hundred forty-seven thousand, eight hundred seventy-three".