48751229 has 2 divisors, whose sum is σ = 48751230. Its totient is φ = 48751228.

The previous prime is 48751193. The next prime is 48751243. The reversal of 48751229 is 92215784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46104100 + 2647129 = 6790^2 + 1627^2 .

It is a cyclic number.

It is not a de Polignac number, because 48751229 - 2⁸ = 48750973 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 48751192 and 48751201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48751249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24375614 + 24375615.

It is an arithmetic number, because the mean of its divisors is an integer number (24375615).

Almost surely, 2^48751229 is an apocalyptic number.

It is an amenable number.

48751229 is a deficient number, since it is larger than the sum of its proper divisors (1).

48751229 is an equidigital number, since it uses as much as digits as its factorization.

48751229 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 38.

The square root of 48751229 is about 6982.2080318478. The cubic root of 48751229 is about 365.3102485066.

The spelling of 48751229 in words is "forty-eight million, seven hundred fifty-one thousand, two hundred twenty-nine".