195035013 has 8 divisors (see below), whose sum is σ = 288940800. Its totient is φ = 130023324.

The previous prime is 195035011. The next prime is 195035017. The reversal of 195035013 is 310530591.

It is not a de Polignac number, because 195035013 - 2¹ = 195035011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 7223519 = 195035013 / (1 + 9 + 5 + 0 + 3 + 5 + 0 + 1 + 3).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (195035011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3611733 + ... + 3611786.

It is an arithmetic number, because the mean of its divisors is an integer number (36117600).

Almost surely, 2^195035013 is an apocalyptic number.

It is an amenable number.

195035013 is a deficient number, since it is larger than the sum of its proper divisors (93905787).

195035013 is an equidigital number, since it uses as much as digits as its factorization.

195035013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7223528 (or 7223522 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 27.

The square root of 195035013 is about 13965.4936540031. The cubic root of 195035013 is about 579.9237047879.

It can be divided in two parts, 1950 and 35013, that added together give a palindrome (36963).

The spelling of 195035013 in words is "one hundred ninety-five million, thirty-five thousand, thirteen".