214960147 has 4 divisors (see below), whose sum is σ = 215907336. Its totient is φ = 214012960.

The previous prime is 214960133. The next prime is 214960153. The reversal of 214960147 is 741069412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214960147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214960117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473254 + ... + 473707.

It is an arithmetic number, because the mean of its divisors is an integer number (53976834).

Almost surely, 2^214960147 is an apocalyptic number.

214960147 is a deficient number, since it is larger than the sum of its proper divisors (947189).

214960147 is an equidigital number, since it uses as much as digits as its factorization.

214960147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947188.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 214960147 is about 14661.5192596129. The cubic root of 214960147 is about 599.0356239433.

The spelling of 214960147 in words is "two hundred fourteen million, nine hundred sixty thousand, one hundred forty-seven".