194806965 has 16 divisors (see below), whose sum is σ = 311871168. Its totient is φ = 103837056.

The previous prime is 194806957. The next prime is 194806973. The reversal of 194806965 is 569608491.

194806965 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (194806957) and next prime (194806973).

It is not a de Polignac number, because 194806965 - 2³ = 194806957 is a prime.

It is a super-2 number, since 2×194806965² = 75899507225022450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38302 + ... + 43088.

It is an arithmetic number, because the mean of its divisors is an integer number (19491948).

Almost surely, 2^194806965 is an apocalyptic number.

194806965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

194806965 is a deficient number, since it is larger than the sum of its proper divisors (117064203).

194806965 is a wasteful number, since it uses less digits than its factorization.

194806965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7508.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 194806965 is about 13957.3265706582. The cubic root of 194806965 is about 579.6975880891.

The spelling of 194806965 in words is "one hundred ninety-four million, eight hundred six thousand, nine hundred sixty-five".