214357133 has 4 divisors (see below), whose sum is σ = 214506720. Its totient is φ = 214207548.

The previous prime is 214357093. The next prime is 214357141. The reversal of 214357133 is 331753412.

214357133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214357133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 214357096 and 214357105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214357933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72623 + ... + 75516.

It is an arithmetic number, because the mean of its divisors is an integer number (53626680).

Almost surely, 2^214357133 is an apocalyptic number.

It is an amenable number.

214357133 is a deficient number, since it is larger than the sum of its proper divisors (149587).

214357133 is a wasteful number, since it uses less digits than its factorization.

214357133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149586.

The product of its digits is 7560, while the sum is 29.

The square root of 214357133 is about 14640.9403045023. The cubic root of 214357133 is about 598.4749538598.

The spelling of 214357133 in words is "two hundred fourteen million, three hundred fifty-seven thousand, one hundred thirty-three".