693341423 has 2 divisors, whose sum is σ = 693341424. Its totient is φ = 693341422.

The previous prime is 693341419. The next prime is 693341459. The reversal of 693341423 is 324143396.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 693341423 - 2² = 693341419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (693341023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346670711 + 346670712.

It is an arithmetic number, because the mean of its divisors is an integer number (346670712).

Almost surely, 2^693341423 is an apocalyptic number.

693341423 is a deficient number, since it is larger than the sum of its proper divisors (1).

693341423 is an equidigital number, since it uses as much as digits as its factorization.

693341423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 35.

The square root of 693341423 is about 26331.3771573004. The cubic root of 693341423 is about 885.0797051220.

The spelling of 693341423 in words is "six hundred ninety-three million, three hundred forty-one thousand, four hundred twenty-three".