214007623 has 2 divisors, whose sum is σ = 214007624. Its totient is φ = 214007622.

The previous prime is 214007503. The next prime is 214007683. The reversal of 214007623 is 326700412.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214007623 is a prime.

It is a super-2 number, since 2×214007623² = 91598525404220258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214007683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107003811 + 107003812.

It is an arithmetic number, because the mean of its divisors is an integer number (107003812).

Almost surely, 2^214007623 is an apocalyptic number.

214007623 is a deficient number, since it is larger than the sum of its proper divisors (1).

214007623 is an equidigital number, since it uses as much as digits as its factorization.

214007623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 214007623 is about 14628.9993847836. Note that the first 3 decimals coincide. The cubic root of 214007623 is about 598.1495051300.

The spelling of 214007623 in words is "two hundred fourteen million, seven thousand, six hundred twenty-three".