48665773 has 8 divisors (see below), whose sum is σ = 52950968. Its totient is φ = 44457984.

The previous prime is 48665711. The next prime is 48665779. The reversal of 48665773 is 37756684.

It can be written as a sum of positive squares in 4 ways, for example, as 3467044 + 45198729 = 1862^2 + 6723^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48665773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48665779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18036 + ... + 20557.

It is an arithmetic number, because the mean of its divisors is an integer number (6618871).

Almost surely, 2^48665773 is an apocalyptic number.

It is an amenable number.

48665773 is a deficient number, since it is larger than the sum of its proper divisors (4285195).

48665773 is a wasteful number, since it uses less digits than its factorization.

48665773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38703.

The product of its digits is 846720, while the sum is 46.

The square root of 48665773 is about 6976.0857936238. The cubic root of 48665773 is about 365.0966729608.

The spelling of 48665773 in words is "forty-eight million, six hundred sixty-five thousand, seven hundred seventy-three".