214153073 has 4 divisors (see below), whose sum is σ = 214287780. Its totient is φ = 214018368.

The previous prime is 214153039. The next prime is 214153091. The reversal of 214153073 is 370351412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113912929 + 100240144 = 10673^2 + 10012^2 .

It is a cyclic number.

It is not a de Polignac number, because 214153073 - 2¹⁰ = 214152049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214153033) 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, 64940 + ... + 68157.

It is an arithmetic number, because the mean of its divisors is an integer number (53571945).

Almost surely, 2^214153073 is an apocalyptic number.

It is an amenable number.

214153073 is a deficient number, since it is larger than the sum of its proper divisors (134707).

214153073 is a wasteful number, since it uses less digits than its factorization.

214153073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134706.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 214153073 is about 14633.9698305005. The cubic root of 214153073 is about 598.2849849504.

The spelling of 214153073 in words is "two hundred fourteen million, one hundred fifty-three thousand, seventy-three".