13700761 has 2 divisors, whose sum is σ = 13700762. Its totient is φ = 13700760.

The previous prime is 13700741. The next prime is 13700773. The reversal of 13700761 is 16700731.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13286025 + 414736 = 3645^2 + 644^2 .

It is an emirp because it is prime and its reverse (16700731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13700761 - 2¹⁹ = 13176473 is a prime.

It is not a weakly prime, because it can be changed into another prime (13700711) 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, 6850380 + 6850381.

It is an arithmetic number, because the mean of its divisors is an integer number (6850381).

Almost surely, 2^13700761 is an apocalyptic number.

It is an amenable number.

13700761 is a deficient number, since it is larger than the sum of its proper divisors (1).

13700761 is an equidigital number, since it uses as much as digits as its factorization.

13700761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 25.

The square root of 13700761 is about 3701.4539035357. The cubic root of 13700761 is about 239.2846814582.

The spelling of 13700761 in words is "thirteen million, seven hundred thousand, seven hundred sixty-one".