336736427 has 2 divisors, whose sum is σ = 336736428. Its totient is φ = 336736426.

The previous prime is 336736381. The next prime is 336736441. The reversal of 336736427 is 724637633.

It is a strong prime.

It is an emirp because it is prime and its reverse (724637633) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 336736427 - 2¹⁸ = 336474283 is a prime.

It is a super-2 number, since 2×336736427² = 226782842537452658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336736447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168368213 + 168368214.

It is an arithmetic number, because the mean of its divisors is an integer number (168368214).

Almost surely, 2^336736427 is an apocalyptic number.

336736427 is a deficient number, since it is larger than the sum of its proper divisors (1).

336736427 is an equidigital number, since it uses as much as digits as its factorization.

336736427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 41.

The square root of 336736427 is about 18350.3794783650. The cubic root of 336736427 is about 695.7128630991.

It can be divided in two parts, 3 and 36736427, that multiplied together give a triangular number (110209281 = T₁₄₈₄₆).

The spelling of 336736427 in words is "three hundred thirty-six million, seven hundred thirty-six thousand, four hundred twenty-seven".