214673157 has 12 divisors (see below), whose sum is σ = 317295264. Its totient is φ = 139786920.

The previous prime is 214673131. The next prime is 214673197. The reversal of 214673157 is 751376412.

It is a happy number.

214673157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214673157 - 2¹¹ = 214671109 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214673197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276969 + ... + 277742.

It is an arithmetic number, because the mean of its divisors is an integer number (26441272).

Almost surely, 2^214673157 is an apocalyptic number.

It is an amenable number.

214673157 is a deficient number, since it is larger than the sum of its proper divisors (102622107).

214673157 is a wasteful number, since it uses less digits than its factorization.

214673157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554760 (or 554757 counting only the distinct ones).

The product of its digits is 35280, while the sum is 36.

The square root of 214673157 is about 14651.7288058440. The cubic root of 214673157 is about 598.7689174539.

The spelling of 214673157 in words is "two hundred fourteen million, six hundred seventy-three thousand, one hundred fifty-seven".