618314027 has 2 divisors, whose sum is σ = 618314028. Its totient is φ = 618314026.

The previous prime is 618314023. The next prime is 618314029. The reversal of 618314027 is 720413816.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 618314027 - 2² = 618314023 is a prime.

Together with 618314029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 618313984 and 618314002.

It is not a weakly prime, because it can be changed into another prime (618314023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 309157013 + 309157014.

It is an arithmetic number, because the mean of its divisors is an integer number (309157014).

Almost surely, 2^618314027 is an apocalyptic number.

618314027 is a deficient number, since it is larger than the sum of its proper divisors (1).

618314027 is an equidigital number, since it uses as much as digits as its factorization.

618314027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 618314027 is about 24865.9209964160. The cubic root of 618314027 is about 851.9282760307.

The spelling of 618314027 in words is "six hundred eighteen million, three hundred fourteen thousand, twenty-seven".