48231889 has 2 divisors, whose sum is σ = 48231890. Its totient is φ = 48231888.

The previous prime is 48231871. The next prime is 48231977. The reversal of 48231889 is 98813284.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38340864 + 9891025 = 6192^2 + 3145^2 .

It is a cyclic number.

It is not a de Polignac number, because 48231889 - 2⁷ = 48231761 is a prime.

It is not a weakly prime, because it can be changed into another prime (48231289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24115944 + 24115945.

It is an arithmetic number, because the mean of its divisors is an integer number (24115945).

Almost surely, 2^48231889 is an apocalyptic number.

It is an amenable number.

48231889 is a deficient number, since it is larger than the sum of its proper divisors (1).

48231889 is an equidigital number, since it uses as much as digits as its factorization.

48231889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110592, while the sum is 43.

The square root of 48231889 is about 6944.9182140613. The cubic root of 48231889 is about 364.0084151538.

The spelling of 48231889 in words is "forty-eight million, two hundred thirty-one thousand, eight hundred eighty-nine".