48648773 has 2 divisors, whose sum is σ = 48648774. Its totient is φ = 48648772.

The previous prime is 48648757. The next prime is 48648829. The reversal of 48648773 is 37784684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39150049 + 9498724 = 6257^2 + 3082^2 .

It is a cyclic number.

It is not a de Polignac number, because 48648773 - 2⁴ = 48648757 is a prime.

It is a super-2 number, since 2×48648773² = 4733406228811058, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48644773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24324386 + 24324387.

It is an arithmetic number, because the mean of its divisors is an integer number (24324387).

Almost surely, 2^48648773 is an apocalyptic number.

It is an amenable number.

48648773 is a deficient number, since it is larger than the sum of its proper divisors (1).

48648773 is an equidigital number, since it uses as much as digits as its factorization.

48648773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 903168, while the sum is 47.

The square root of 48648773 is about 6974.8672388799. The cubic root of 48648773 is about 365.0541559726.

The spelling of 48648773 in words is "forty-eight million, six hundred forty-eight thousand, seven hundred seventy-three".