195423701 has 8 divisors (see below), whose sum is σ = 216110784. Its totient is φ = 175223520.

The previous prime is 195423689. The next prime is 195423707. The reversal of 195423701 is 107324591.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-195423701 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 (195423707) 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, 120881 + ... + 122486.

It is an arithmetic number, because the mean of its divisors is an integer number (27013848).

Almost surely, 2^195423701 is an apocalyptic number.

195423701 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

195423701 is a deficient number, since it is larger than the sum of its proper divisors (20687083).

195423701 is a wasteful number, since it uses less digits than its factorization.

195423701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243451.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 195423701 is about 13979.4027411760. The cubic root of 195423701 is about 580.3086951658.

The spelling of 195423701 in words is "one hundred ninety-five million, four hundred twenty-three thousand, seven hundred one".