190373129 has 2 divisors, whose sum is σ = 190373130. Its totient is φ = 190373128.

The previous prime is 190373111. The next prime is 190373137. The reversal of 190373129 is 921373091.

190373129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112933129 + 77440000 = 10627^2 + 8800^2 .

It is an emirp because it is prime and its reverse (921373091) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190373129 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (190373189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95186564 + 95186565.

It is an arithmetic number, because the mean of its divisors is an integer number (95186565).

Almost surely, 2^190373129 is an apocalyptic number.

It is an amenable number.

190373129 is a deficient number, since it is larger than the sum of its proper divisors (1).

190373129 is an equidigital number, since it uses as much as digits as its factorization.

190373129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10206, while the sum is 35.

The square root of 190373129 is about 13797.5769249532. The cubic root of 190373129 is about 575.2657916756.

The spelling of 190373129 in words is "one hundred ninety million, three hundred seventy-three thousand, one hundred twenty-nine".