49117723 has 2 divisors, whose sum is σ = 49117724. Its totient is φ = 49117722.

The previous prime is 49117721. The next prime is 49117727. The reversal of 49117723 is 32771194.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49117723 - 2¹ = 49117721 is a prime.

Together with 49117721, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (49117721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24558861 + 24558862.

It is an arithmetic number, because the mean of its divisors is an integer number (24558862).

Almost surely, 2^49117723 is an apocalyptic number.

49117723 is a deficient number, since it is larger than the sum of its proper divisors (1).

49117723 is an equidigital number, since it uses as much as digits as its factorization.

49117723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 34.

The square root of 49117723 is about 7008.4037412238. The cubic root of 49117723 is about 366.2233872729.

The spelling of 49117723 in words is "forty-nine million, one hundred seventeen thousand, seven hundred twenty-three".