214310693 has 4 divisors (see below), whose sum is σ = 214340940. Its totient is φ = 214280448.

The previous prime is 214310669. The next prime is 214310713. The reversal of 214310693 is 396013412.

214310693 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 126382564 + 87928129 = 11242^2 + 9377^2 .

It is a cyclic number.

It is not a de Polignac number, because 214310693 - 2¹⁴ = 214294309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214310093) 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, 1871 + ... + 20787.

It is an arithmetic number, because the mean of its divisors is an integer number (53585235).

Almost surely, 2^214310693 is an apocalyptic number.

It is an amenable number.

214310693 is a deficient number, since it is larger than the sum of its proper divisors (30247).

214310693 is a wasteful number, since it uses less digits than its factorization.

214310693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30246.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 214310693 is about 14639.3542548843. The cubic root of 214310693 is about 598.4317313121.

The spelling of 214310693 in words is "two hundred fourteen million, three hundred ten thousand, six hundred ninety-three".