7495381 has 2 divisors, whose sum is σ = 7495382. Its totient is φ = 7495380.

The previous prime is 7495379. The next prime is 7495387. The reversal of 7495381 is 1835947.

7495381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6426225 + 1069156 = 2535^2 + 1034^2 .

It is an emirp because it is prime and its reverse (1835947) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7495381 - 2¹ = 7495379 is a prime.

It is a super-2 number, since 2×7495381² = 112361472670322, which contains 22 as substring.

Together with 7495379, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7495381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7495387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3747690 + 3747691.

It is an arithmetic number, because the mean of its divisors is an integer number (3747691).

Almost surely, 2^7495381 is an apocalyptic number.

It is an amenable number.

7495381 is a deficient number, since it is larger than the sum of its proper divisors (1).

7495381 is an equidigital number, since it uses as much as digits as its factorization.

7495381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30240, while the sum is 37.

The square root of 7495381 is about 2737.7693474798. The cubic root of 7495381 is about 195.7031898649.

The spelling of 7495381 in words is "seven million, four hundred ninety-five thousand, three hundred eighty-one".