48497689 has 2 divisors, whose sum is σ = 48497690. Its totient is φ = 48497688.

The previous prime is 48497681. The next prime is 48497737. The reversal of 48497689 is 98679484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31753225 + 16744464 = 5635^2 + 4092^2 .

It is a cyclic number.

It is not a de Polignac number, because 48497689 - 2³ = 48497681 is a prime.

It is not a weakly prime, because it can be changed into another prime (48497681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24248844 + 24248845.

It is an arithmetic number, because the mean of its divisors is an integer number (24248845).

Almost surely, 2^48497689 is an apocalyptic number.

It is an amenable number.

48497689 is a deficient number, since it is larger than the sum of its proper divisors (1).

48497689 is an equidigital number, since it uses as much as digits as its factorization.

48497689 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3483648, while the sum is 55.

The square root of 48497689 is about 6964.0282164851. The cubic root of 48497689 is about 364.6758590989.

The spelling of 48497689 in words is "forty-eight million, four hundred ninety-seven thousand, six hundred eighty-nine".