16214047 has 2 divisors, whose sum is σ = 16214048. Its totient is φ = 16214046.

The previous prime is 16214021. The next prime is 16214071. The reversal of 16214047 is 74041261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16214047 - 2²³ = 7825439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16214017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8107023 + 8107024.

It is an arithmetic number, because the mean of its divisors is an integer number (8107024).

Almost surely, 2^16214047 is an apocalyptic number.

16214047 is a deficient number, since it is larger than the sum of its proper divisors (1).

16214047 is an equidigital number, since it uses as much as digits as its factorization.

16214047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 16214047 is about 4026.6669839956. Note that the first 3 decimals coincide. The cubic root of 16214047 is about 253.1029124049.

The spelling of 16214047 in words is "sixteen million, two hundred fourteen thousand, forty-seven".