214495969 has 8 divisors (see below), whose sum is σ = 221050368. Its totient is φ = 208004640.

The previous prime is 214495961. The next prime is 214495979. The reversal of 214495969 is 969594412.

214495969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 214495969 - 2³ = 214495961 is a prime.

It is a super-2 number, since 2×214495969² = 92017041434497922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214495961) 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, 8817 + ... + 22510.

It is an arithmetic number, because the mean of its divisors is an integer number (27631296).

Almost surely, 2^214495969 is an apocalyptic number.

It is an amenable number.

214495969 is a deficient number, since it is larger than the sum of its proper divisors (6554399).

214495969 is a wasteful number, since it uses less digits than its factorization.

214495969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31535.

The product of its digits is 699840, while the sum is 49.

The square root of 214495969 is about 14645.6808991593. The cubic root of 214495969 is about 598.6041338180.

The spelling of 214495969 in words is "two hundred fourteen million, four hundred ninety-five thousand, nine hundred sixty-nine".