16212379 has 2 divisors, whose sum is σ = 16212380. Its totient is φ = 16212378.

The previous prime is 16212359. The next prime is 16212389. The reversal of 16212379 is 97321261.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16212379 - 2²³ = 7823771 is a prime.

It is a Chen prime.

It is equal to p_1043878 and since 16212379 and 1043878 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16212379.

It is not a weakly prime, because it can be changed into another prime (16212359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8106189 + 8106190.

It is an arithmetic number, because the mean of its divisors is an integer number (8106190).

Almost surely, 2^16212379 is an apocalyptic number.

16212379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16212379 is an equidigital number, since it uses as much as digits as its factorization.

16212379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 31.

The square root of 16212379 is about 4026.4598594795. The cubic root of 16212379 is about 253.0942328910.

The spelling of 16212379 in words is "sixteen million, two hundred twelve thousand, three hundred seventy-nine".