192945601 has 4 divisors (see below), whose sum is σ = 197432752. Its totient is φ = 188458452.

The previous prime is 192945593. The next prime is 192945607. The reversal of 192945601 is 106549291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 192945601 - 2³ = 192945593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (192945607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243511 + ... + 2243596.

It is an arithmetic number, because the mean of its divisors is an integer number (49358188).

Almost surely, 2^192945601 is an apocalyptic number.

It is an amenable number.

192945601 is a deficient number, since it is larger than the sum of its proper divisors (4487151).

192945601 is an equidigital number, since it uses as much as digits as its factorization.

192945601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4487150.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 192945601 is about 13890.4859886183. The cubic root of 192945601 is about 577.8453557941.

The spelling of 192945601 in words is "one hundred ninety-two million, nine hundred forty-five thousand, six hundred one".