693446027 has 2 divisors, whose sum is σ = 693446028. Its totient is φ = 693446026.

The previous prime is 693446023. The next prime is 693446069. The reversal of 693446027 is 720644396.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 693446027 - 2² = 693446023 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (693446023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346723013 + 346723014.

It is an arithmetic number, because the mean of its divisors is an integer number (346723014).

Almost surely, 2^693446027 is an apocalyptic number.

693446027 is a deficient number, since it is larger than the sum of its proper divisors (1).

693446027 is an equidigital number, since it uses as much as digits as its factorization.

693446027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 693446027 is about 26333.3633818394. The cubic root of 693446027 is about 885.1242133632.

The spelling of 693446027 in words is "six hundred ninety-three million, four hundred forty-six thousand, twenty-seven".