49327609 has 2 divisors, whose sum is σ = 49327610. Its totient is φ = 49327608.

The previous prime is 49327601. The next prime is 49327631. The reversal of 49327609 is 90672394.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46621584 + 2706025 = 6828^2 + 1645^2 .

It is a cyclic number.

It is not a de Polignac number, because 49327609 - 2³ = 49327601 is a prime.

It is not a weakly prime, because it can be changed into another prime (49327601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24663804 + 24663805.

It is an arithmetic number, because the mean of its divisors is an integer number (24663805).

Almost surely, 2^49327609 is an apocalyptic number.

It is an amenable number.

49327609 is a deficient number, since it is larger than the sum of its proper divisors (1).

49327609 is an equidigital number, since it uses as much as digits as its factorization.

49327609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 49327609 is about 7023.3616594904. The cubic root of 49327609 is about 366.7442850373.

The spelling of 49327609 in words is "forty-nine million, three hundred twenty-seven thousand, six hundred nine".