1427714693 has 2 divisors, whose sum is σ = 1427714694. Its totient is φ = 1427714692.

The previous prime is 1427714633. The next prime is 1427714707. The reversal of 1427714693 is 3964177241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1347110209 + 80604484 = 36703^2 + 8978^2 .

It is a cyclic number.

It is not a de Polignac number, because 1427714693 - 2⁸ = 1427714437 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1427714633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713857346 + 713857347.

It is an arithmetic number, because the mean of its divisors is an integer number (713857347).

Almost surely, 2^1427714693 is an apocalyptic number.

It is an amenable number.

1427714693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1427714693 is an equidigital number, since it uses as much as digits as its factorization.

1427714693 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 1427714693 is about 37785.1120548821. The cubic root of 1427714693 is about 1126.0226928765.

The spelling of 1427714693 in words is "one billion, four hundred twenty-seven million, seven hundred fourteen thousand, six hundred ninety-three".