48751 has 2 divisors, whose sum is σ = 48752. Its totient is φ = 48750.

The previous prime is 48733. The next prime is 48757. The reversal of 48751 is 15784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48751 - 2⁷ = 48623 is a prime.

48751 is a lucky number.

It is a plaindrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48757) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24375 + 24376.

It is an arithmetic number, because the mean of its divisors is an integer number (24376).

48751 is a Friedman number, since it can be written as 78*5^4+1, using all its digits and the basic arithmetic operations.

2⁴⁸⁷⁵¹ is an apocalyptic number.

48751 is a deficient number, since it is larger than the sum of its proper divisors (1).

48751 is an equidigital number, since it uses as much as digits as its factorization.

48751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1120, while the sum is 25.

The square root of 48751 is about 220.7962862007. The cubic root of 48751 is about 36.5309676513.

The spelling of 48751 in words is "forty-eight thousand, seven hundred fifty-one".