214675157 has 2 divisors, whose sum is σ = 214675158. Its totient is φ = 214675156.

The previous prime is 214675121. The next prime is 214675163. The reversal of 214675157 is 751576412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119924401 + 94750756 = 10951^2 + 9734^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214675157 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214675157.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214675117) 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 as a sum of consecutive naturals, namely, 107337578 + 107337579.

It is an arithmetic number, because the mean of its divisors is an integer number (107337579).

Almost surely, 2^214675157 is an apocalyptic number.

It is an amenable number.

214675157 is a deficient number, since it is larger than the sum of its proper divisors (1).

214675157 is an equidigital number, since it uses as much as digits as its factorization.

214675157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 38.

The square root of 214675157 is about 14651.7970570166. The cubic root of 214675157 is about 598.7707769227.

The spelling of 214675157 in words is "two hundred fourteen million, six hundred seventy-five thousand, one hundred fifty-seven".