5948381 has 2 divisors, whose sum is σ = 5948382. Its totient is φ = 5948380.

The previous prime is 5948363. The next prime is 5948389. The reversal of 5948381 is 1838495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5924356 + 24025 = 2434^2 + 155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5948381 is a prime.

It is a super-2 number, since 2×5948381² = 70766473042322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5948389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2974190 + 2974191.

It is an arithmetic number, because the mean of its divisors is an integer number (2974191).

Almost surely, 2^5948381 is an apocalyptic number.

It is an amenable number.

5948381 is a deficient number, since it is larger than the sum of its proper divisors (1).

5948381 is an equidigital number, since it uses as much as digits as its factorization.

5948381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34560, while the sum is 38.

The square root of 5948381 is about 2438.9302983070. The cubic root of 5948381 is about 181.1894580199.

The spelling of 5948381 in words is "five million, nine hundred forty-eight thousand, three hundred eighty-one".