1434178897 has 2 divisors, whose sum is σ = 1434178898. Its totient is φ = 1434178896.

The previous prime is 1434178849. The next prime is 1434178927. The reversal of 1434178897 is 7988714341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 838623681 + 595555216 = 28959^2 + 24404^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434178897 - 2¹⁹ = 1433654609 is a prime.

It is not a weakly prime, because it can be changed into another prime (1434178807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717089448 + 717089449.

It is an arithmetic number, because the mean of its divisors is an integer number (717089449).

Almost surely, 2^1434178897 is an apocalyptic number.

It is an amenable number.

1434178897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434178897 is an equidigital number, since it uses as much as digits as its factorization.

1434178897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1354752, while the sum is 52.

The square root of 1434178897 is about 37870.5544849821. The cubic root of 1434178897 is about 1127.7195497750.

The spelling of 1434178897 in words is "one billion, four hundred thirty-four million, one hundred seventy-eight thousand, eight hundred ninety-seven".