194010373 has 2 divisors, whose sum is σ = 194010374. Its totient is φ = 194010372.

The previous prime is 194010371. The next prime is 194010389. The reversal of 194010373 is 373010491.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193265604 + 744769 = 13902^2 + 863^2 .

It is a cyclic number.

It is not a de Polignac number, because 194010373 - 2¹ = 194010371 is a prime.

Together with 194010371, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (194010371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97005186 + 97005187.

It is an arithmetic number, because the mean of its divisors is an integer number (97005187).

Almost surely, 2^194010373 is an apocalyptic number.

It is an amenable number.

194010373 is a deficient number, since it is larger than the sum of its proper divisors (1).

194010373 is an equidigital number, since it uses as much as digits as its factorization.

194010373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 194010373 is about 13928.7606412057. The cubic root of 194010373 is about 578.9063547004.

The spelling of 194010373 in words is "one hundred ninety-four million, ten thousand, three hundred seventy-three".