214404965 has 8 divisors (see below), whose sum is σ = 268472448. Its totient is φ = 164066320.

The previous prime is 214404941. The next prime is 214404977. The reversal of 214404965 is 569404412.

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

It is not a de Polignac number, because 214404965 - 2⁸ = 214404709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 932081 + ... + 932310.

It is an arithmetic number, because the mean of its divisors is an integer number (33559056).

Almost surely, 2^214404965 is an apocalyptic number.

It is an amenable number.

214404965 is a deficient number, since it is larger than the sum of its proper divisors (54067483).

214404965 is a wasteful number, since it uses less digits than its factorization.

214404965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864419.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 214404965 is about 14642.5737150270. The cubic root of 214404965 is about 598.5194654414.

The spelling of 214404965 in words is "two hundred fourteen million, four hundred four thousand, nine hundred sixty-five".