195436801 has 16 divisors (see below), whose sum is σ = 227259648. Its totient is φ = 164606400.

The previous prime is 195436783. The next prime is 195436807. The reversal of 195436801 is 108634591.

It is not a de Polignac number, because 195436801 - 2¹³ = 195428609 is a prime.

It is a super-2 number, since 2×195436801² = 76391086370227202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (195436807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228691 + ... + 229543.

It is an arithmetic number, because the mean of its divisors is an integer number (14203728).

Almost surely, 2^195436801 is an apocalyptic number.

It is an amenable number.

195436801 is a deficient number, since it is larger than the sum of its proper divisors (31822847).

195436801 is an equidigital number, since it uses as much as digits as its factorization.

195436801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 195436801 is about 13979.8712798080. The cubic root of 195436801 is about 580.3216616483.

The spelling of 195436801 in words is "one hundred ninety-five million, four hundred thirty-six thousand, eight hundred one".