194363065 has 32 divisors (see below), whose sum is σ = 265749120. Its totient is φ = 135281664.

The previous prime is 194362999. The next prime is 194363069. The reversal of 194363065 is 560363491.

It is a cyclic number.

It is not a de Polignac number, because 194363065 - 2²³ = 185974457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (194363069) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 415962 + ... + 416428.

It is an arithmetic number, because the mean of its divisors is an integer number (8304660).

Almost surely, 2^194363065 is an apocalyptic number.

It is an amenable number.

194363065 is a deficient number, since it is larger than the sum of its proper divisors (71386055).

194363065 is a wasteful number, since it uses less digits than its factorization.

194363065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 194363065 is about 13941.4154589841. The cubic root of 194363065 is about 579.2569408363.

The spelling of 194363065 in words is "one hundred ninety-four million, three hundred sixty-three thousand, sixty-five".