1337005427 has 2 divisors, whose sum is σ = 1337005428. Its totient is φ = 1337005426.

The previous prime is 1337005421. The next prime is 1337005441. The reversal of 1337005427 is 7245007331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1337005427 - 2³⁰ = 263263603 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1337005393 and 1337005402.

It is not a weakly prime, because it can be changed into another prime (1337005421) 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, 668502713 + 668502714.

It is an arithmetic number, because the mean of its divisors is an integer number (668502714).

Almost surely, 2^1337005427 is an apocalyptic number.

1337005427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1337005427 is an equidigital number, since it uses as much as digits as its factorization.

1337005427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 32.

The square root of 1337005427 is about 36565.0848077780. The cubic root of 1337005427 is about 1101.6519056413.

The spelling of 1337005427 in words is "one billion, three hundred thirty-seven million, five thousand, four hundred twenty-seven".