340466927 has 2 divisors, whose sum is σ = 340466928. Its totient is φ = 340466926.

The previous prime is 340466923. The next prime is 340466957. The reversal of 340466927 is 729664043.

It is a weak prime.

It is an emirp because it is prime and its reverse (729664043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340466927 - 2² = 340466923 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340466923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170233463 + 170233464.

It is an arithmetic number, because the mean of its divisors is an integer number (170233464).

Almost surely, 2^340466927 is an apocalyptic number.

340466927 is a deficient number, since it is larger than the sum of its proper divisors (1).

340466927 is an equidigital number, since it uses as much as digits as its factorization.

340466927 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 340466927 is about 18451.7459065531. The cubic root of 340466927 is about 698.2725616763.

The spelling of 340466927 in words is "three hundred forty million, four hundred sixty-six thousand, nine hundred twenty-seven".