48722693 has 2 divisors, whose sum is σ = 48722694. Its totient is φ = 48722692.

The previous prime is 48722689. The next prime is 48722701. The reversal of 48722693 is 39622784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46267204 + 2455489 = 6802^2 + 1567^2 .

It is a cyclic number.

It is not a de Polignac number, because 48722693 - 2² = 48722689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48722693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48722603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24361346 + 24361347.

It is an arithmetic number, because the mean of its divisors is an integer number (24361347).

Almost surely, 2^48722693 is an apocalyptic number.

It is an amenable number.

48722693 is a deficient number, since it is larger than the sum of its proper divisors (1).

48722693 is an equidigital number, since it uses as much as digits as its factorization.

48722693 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 48722693 is about 6980.1642530817. The cubic root of 48722693 is about 365.2389578056.

Subtracting from 48722693 its reverse (39622784), we obtain a palindrome (9099909).

The spelling of 48722693 in words is "forty-eight million, seven hundred twenty-two thousand, six hundred ninety-three".