7337381 has 2 divisors, whose sum is σ = 7337382. Its totient is φ = 7337380.

The previous prime is 7337357. The next prime is 7337413. The reversal of 7337381 is 1837337.

It is a happy number.

It is an a-pointer prime, because the next prime (7337413) can be obtained adding 7337381 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6713281 + 624100 = 2591^2 + 790^2 .

It is a cyclic number.

It is not a de Polignac number, because 7337381 - 2¹⁴ = 7320997 is a prime.

It is a super-2 number, since 2×7337381² = 107674319878322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7331381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3668690 + 3668691.

It is an arithmetic number, because the mean of its divisors is an integer number (3668691).

Almost surely, 2^7337381 is an apocalyptic number.

It is an amenable number.

7337381 is a deficient number, since it is larger than the sum of its proper divisors (1).

7337381 is an equidigital number, since it uses as much as digits as its factorization.

7337381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 32.

The square root of 7337381 is about 2708.7600484354. The cubic root of 7337381 is about 194.3182945805.

The spelling of 7337381 in words is "seven million, three hundred thirty-seven thousand, three hundred eighty-one".