48595381 has 2 divisors, whose sum is σ = 48595382. Its totient is φ = 48595380.

The previous prime is 48595249. The next prime is 48595397. The reversal of 48595381 is 18359584.

48595381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48525156 + 70225 = 6966^2 + 265^2 .

It is a cyclic number.

It is not a de Polignac number, because 48595381 - 2⁹ = 48594869 is a prime.

It is a super-2 number, since 2×48595381² = 4723022109070322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48595081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24297690 + 24297691.

It is an arithmetic number, because the mean of its divisors is an integer number (24297691).

Almost surely, 2^48595381 is an apocalyptic number.

It is an amenable number.

48595381 is a deficient number, since it is larger than the sum of its proper divisors (1).

48595381 is an equidigital number, since it uses as much as digits as its factorization.

48595381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 43.

The square root of 48595381 is about 6971.0387317817. The cubic root of 48595381 is about 364.9205581784.

The spelling of 48595381 in words is "forty-eight million, five hundred ninety-five thousand, three hundred eighty-one".