48739193 has 2 divisors, whose sum is σ = 48739194. Its totient is φ = 48739192.

The previous prime is 48739181. The next prime is 48739219. The reversal of 48739193 is 39193784.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25775929 + 22963264 = 5077^2 + 4792^2 .

It is a cyclic number.

It is not a de Polignac number, because 48739193 - 2¹² = 48735097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48739393) 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, 24369596 + 24369597.

It is an arithmetic number, because the mean of its divisors is an integer number (24369597).

Almost surely, 2^48739193 is an apocalyptic number.

It is an amenable number.

48739193 is a deficient number, since it is larger than the sum of its proper divisors (1).

48739193 is an equidigital number, since it uses as much as digits as its factorization.

48739193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 163296, while the sum is 44.

The square root of 48739193 is about 6981.3460736451. The cubic root of 48739193 is about 365.2801826933.

The spelling of 48739193 in words is "forty-eight million, seven hundred thirty-nine thousand, one hundred ninety-three".