371494073 has 2 divisors, whose sum is σ = 371494074. Its totient is φ = 371494072.

The previous prime is 371494043. The next prime is 371494133. The reversal of 371494073 is 370494173.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 295943209 + 75550864 = 17203^2 + 8692^2 .

It is a cyclic number.

It is not a de Polignac number, because 371494073 - 2⁶ = 371494009 is a prime.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185747036 + 185747037.

It is an arithmetic number, because the mean of its divisors is an integer number (185747037).

Almost surely, 2^371494073 is an apocalyptic number.

It is an amenable number.

371494073 is a deficient number, since it is larger than the sum of its proper divisors (1).

371494073 is an equidigital number, since it uses as much as digits as its factorization.

371494073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 371494073 is about 19274.1815131019. The cubic root of 371494073 is about 718.8704465771.

The spelling of 371494073 in words is "three hundred seventy-one million, four hundred ninety-four thousand, seventy-three".