48223381 has 2 divisors, whose sum is σ = 48223382. Its totient is φ = 48223380.

The previous prime is 48223333. The next prime is 48223391. The reversal of 48223381 is 18332284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31820881 + 16402500 = 5641^2 + 4050^2 .

It is a cyclic number.

It is not a de Polignac number, because 48223381 - 2²⁵ = 14668949 is a prime.

It is a super-2 number, since 2×48223381² = 4650988950142322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48223391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24111690 + 24111691.

It is an arithmetic number, because the mean of its divisors is an integer number (24111691).

Almost surely, 2^48223381 is an apocalyptic number.

It is an amenable number.

48223381 is a deficient number, since it is larger than the sum of its proper divisors (1).

48223381 is an equidigital number, since it uses as much as digits as its factorization.

48223381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 31.

The square root of 48223381 is about 6944.3056528353. The cubic root of 48223381 is about 363.9870104651.

The spelling of 48223381 in words is "forty-eight million, two hundred twenty-three thousand, three hundred eighty-one".