48230381 has 2 divisors, whose sum is σ = 48230382. Its totient is φ = 48230380.

The previous prime is 48230363. The next prime is 48230383. The reversal of 48230381 is 18303284.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48177481 + 52900 = 6941^2 + 230^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48230381 is a prime.

It is a super-2 number, since 2×48230381² = 4652339302810322, which contains 22 as substring.

Together with 48230383, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48230383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24115190 + 24115191.

It is an arithmetic number, because the mean of its divisors is an integer number (24115191).

Almost surely, 2^48230381 is an apocalyptic number.

It is an amenable number.

48230381 is a deficient number, since it is larger than the sum of its proper divisors (1).

48230381 is an equidigital number, since it uses as much as digits as its factorization.

48230381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 48230381 is about 6944.8096446195. The cubic root of 48230381 is about 364.0046214645.

The spelling of 48230381 in words is "forty-eight million, two hundred thirty thousand, three hundred eighty-one".