195416023 has 4 divisors (see below), whose sum is σ = 213181128. Its totient is φ = 177650920.

The previous prime is 195416017. The next prime is 195416051. The reversal of 195416023 is 320614591.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 195416023 - 2⁹ = 195415511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195416323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8882536 + ... + 8882557.

It is an arithmetic number, because the mean of its divisors is an integer number (53295282).

Almost surely, 2^195416023 is an apocalyptic number.

195416023 is a deficient number, since it is larger than the sum of its proper divisors (17765105).

195416023 is a wasteful number, since it uses less digits than its factorization.

195416023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17765104.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 195416023 is about 13979.1281201654. The cubic root of 195416023 is about 580.3010951519.

The spelling of 195416023 in words is "one hundred ninety-five million, four hundred sixteen thousand, twenty-three".