48747161 has 4 divisors (see below), whose sum is σ = 49098000. Its totient is φ = 48396324.

The previous prime is 48747151. The next prime is 48747163. The reversal of 48747161 is 16174784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48747161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48747163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175211 + ... + 175488.

It is an arithmetic number, because the mean of its divisors is an integer number (12274500).

Almost surely, 2^48747161 is an apocalyptic number.

It is an amenable number.

48747161 is a deficient number, since it is larger than the sum of its proper divisors (350839).

48747161 is a wasteful number, since it uses less digits than its factorization.

48747161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350838.

The product of its digits is 37632, while the sum is 38.

The square root of 48747161 is about 6981.9167139117. The cubic root of 48747161 is about 365.3000872350.

The spelling of 48747161 in words is "forty-eight million, seven hundred forty-seven thousand, one hundred sixty-one".