214340723 has 2 divisors, whose sum is σ = 214340724. Its totient is φ = 214340722.

The previous prime is 214340713. The next prime is 214340807. The reversal of 214340723 is 327043412.

214340723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214340723 - 2¹⁴ = 214324339 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 214340692 and 214340701.

It is not a weakly prime, because it can be changed into another prime (214340713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107170361 + 107170362.

It is an arithmetic number, because the mean of its divisors is an integer number (107170362).

Almost surely, 2^214340723 is an apocalyptic number.

214340723 is a deficient number, since it is larger than the sum of its proper divisors (1).

214340723 is an equidigital number, since it uses as much as digits as its factorization.

214340723 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 214340723 is about 14640.3798789512. The cubic root of 214340723 is about 598.4596814894.

The spelling of 214340723 in words is "two hundred fourteen million, three hundred forty thousand, seven hundred twenty-three".