1434680347 has 2 divisors, whose sum is σ = 1434680348. Its totient is φ = 1434680346.

The previous prime is 1434680333. The next prime is 1434680353. The reversal of 1434680347 is 7430864341.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1434680347 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434680047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717340173 + 717340174.

It is an arithmetic number, because the mean of its divisors is an integer number (717340174).

Almost surely, 2^1434680347 is an apocalyptic number.

1434680347 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434680347 is an equidigital number, since it uses as much as digits as its factorization.

1434680347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 1434680347 is about 37877.1744854338. The cubic root of 1434680347 is about 1127.8509673815.

The spelling of 1434680347 in words is "one billion, four hundred thirty-four million, six hundred eighty thousand, three hundred forty-seven".