214515069 has 16 divisors (see below), whose sum is σ = 290695680. Its totient is φ = 140681520.

The previous prime is 214515029. The next prime is 214515079. The reversal of 214515069 is 960515412.

It is not a de Polignac number, because 214515069 - 2²¹ = 212417917 is a prime.

It is a super-2 number, since 2×214515069² = 92033429656149522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214515029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131034 + ... + 132660.

It is an arithmetic number, because the mean of its divisors is an integer number (18168480).

Almost surely, 2^214515069 is an apocalyptic number.

It is an amenable number.

214515069 is a deficient number, since it is larger than the sum of its proper divisors (76180611).

214515069 is a wasteful number, since it uses less digits than its factorization.

214515069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 214515069 is about 14646.3329540196. The cubic root of 214515069 is about 598.6219010511.

The spelling of 214515069 in words is "two hundred fourteen million, five hundred fifteen thousand, sixty-nine".