1427365523 has 2 divisors, whose sum is σ = 1427365524. Its totient is φ = 1427365522.

The previous prime is 1427365517. The next prime is 1427365547. The reversal of 1427365523 is 3255637241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1427365523 - 2⁴ = 1427365507 is a prime.

It is not a weakly prime, because it can be changed into another prime (1427365553) 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, 713682761 + 713682762.

It is an arithmetic number, because the mean of its divisors is an integer number (713682762).

Almost surely, 2^1427365523 is an apocalyptic number.

1427365523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1427365523 is an equidigital number, since it uses as much as digits as its factorization.

1427365523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 38.

The square root of 1427365523 is about 37780.4913017287. The cubic root of 1427365523 is about 1125.9308898941.

The spelling of 1427365523 in words is "one billion, four hundred twenty-seven million, three hundred sixty-five thousand, five hundred twenty-three".