195114399 has 4 divisors (see below), whose sum is σ = 260152536. Its totient is φ = 130076264.

The previous prime is 195114397. The next prime is 195114421. The reversal of 195114399 is 993411591.

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 195114399 - 2¹ = 195114397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 195114399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195114391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32519064 + ... + 32519069.

It is an arithmetic number, because the mean of its divisors is an integer number (65038134).

Almost surely, 2^195114399 is an apocalyptic number.

195114399 is a deficient number, since it is larger than the sum of its proper divisors (65038137).

195114399 is an equidigital number, since it uses as much as digits as its factorization.

195114399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65038136.

The product of its digits is 43740, while the sum is 42.

The square root of 195114399 is about 13968.3355844567. The cubic root of 195114399 is about 580.0023771207.

The spelling of 195114399 in words is "one hundred ninety-five million, one hundred fourteen thousand, three hundred ninety-nine".