194132375 has 16 divisors (see below), whose sum is σ = 246856896. Its totient is φ = 152370400.

The previous prime is 194132369. The next prime is 194132381. The reversal of 194132375 is 573231491.

It is an interprime number because it is at equal distance from previous prime (194132369) and next prime (194132381).

It is not a de Polignac number, because 194132375 - 2¹⁶ = 194066839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8027 + ... + 21276.

It is an arithmetic number, because the mean of its divisors is an integer number (15428556).

Almost surely, 2^194132375 is an apocalyptic number.

194132375 is a deficient number, since it is larger than the sum of its proper divisors (52724521).

194132375 is an equidigital number, since it uses as much as digits as its factorization.

194132375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29371 (or 29361 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 194132375 is about 13933.1394523991. The cubic root of 194132375 is about 579.0276762781.

The spelling of 194132375 in words is "one hundred ninety-four million, one hundred thirty-two thousand, three hundred seventy-five".