214914913 has 2 divisors, whose sum is σ = 214914914. Its totient is φ = 214914912.

The previous prime is 214914899. The next prime is 214914929. The reversal of 214914913 is 319419412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127080529 + 87834384 = 11273^2 + 9372^2 .

It is a cyclic number.

It is not a de Polignac number, because 214914913 - 2²⁵ = 181360481 is a prime.

It is not a weakly prime, because it can be changed into another prime (214914013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107457456 + 107457457.

It is an arithmetic number, because the mean of its divisors is an integer number (107457457).

Almost surely, 2^214914913 is an apocalyptic number.

It is an amenable number.

214914913 is a deficient number, since it is larger than the sum of its proper divisors (1).

214914913 is an equidigital number, since it uses as much as digits as its factorization.

214914913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776, while the sum is 34.

The square root of 214914913 is about 14659.9765688762. The cubic root of 214914913 is about 598.9936026994.

The spelling of 214914913 in words is "two hundred fourteen million, nine hundred fourteen thousand, nine hundred thirteen".