13762081 has 2 divisors, whose sum is σ = 13762082. Its totient is φ = 13762080.

The previous prime is 13762043. The next prime is 13762097. The reversal of 13762081 is 18026731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7929856 + 5832225 = 2816^2 + 2415^2 .

It is a cyclic number.

It is not a de Polignac number, because 13762081 - 2⁷ = 13761953 is a prime.

It is a super-2 number, since 2×13762081² = 378789746901122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13762031) 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, 6881040 + 6881041.

It is an arithmetic number, because the mean of its divisors is an integer number (6881041).

Almost surely, 2^13762081 is an apocalyptic number.

It is an amenable number.

13762081 is a deficient number, since it is larger than the sum of its proper divisors (1).

13762081 is an equidigital number, since it uses as much as digits as its factorization.

13762081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 13762081 is about 3709.7278875950. The cubic root of 13762081 is about 239.6411361241.

The spelling of 13762081 in words is "thirteen million, seven hundred sixty-two thousand, eighty-one".