371494133 has 2 divisors, whose sum is σ = 371494134. Its totient is φ = 371494132.

The previous prime is 371494073. The next prime is 371494141. The reversal of 371494133 is 331494173.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 363970084 + 7524049 = 19078^2 + 2743^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-371494133 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 371494093 and 371494102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (371494033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185747066 + 185747067.

It is an arithmetic number, because the mean of its divisors is an integer number (185747067).

Almost surely, 2^371494133 is an apocalyptic number.

It is an amenable number.

371494133 is a deficient number, since it is larger than the sum of its proper divisors (1).

371494133 is an equidigital number, since it uses as much as digits as its factorization.

371494133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 371494133 is about 19274.1830695882. The cubic root of 371494133 is about 718.8704852787.

The spelling of 371494133 in words is "three hundred seventy-one million, four hundred ninety-four thousand, one hundred thirty-three".