13725763 has 2 divisors, whose sum is σ = 13725764. Its totient is φ = 13725762.

The previous prime is 13725737. The next prime is 13725769. The reversal of 13725763 is 36752731.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13725763 is a prime.

It is a super-3 number, since 3×13725763³ (a number of 22 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (13725769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6862881 + 6862882.

It is an arithmetic number, because the mean of its divisors is an integer number (6862882).

Almost surely, 2^13725763 is an apocalyptic number.

13725763 is a deficient number, since it is larger than the sum of its proper divisors (1).

13725763 is an equidigital number, since it uses as much as digits as its factorization.

13725763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 34.

The square root of 13725763 is about 3704.8296856941. The cubic root of 13725763 is about 239.4301468610.

The spelling of 13725763 in words is "thirteen million, seven hundred twenty-five thousand, seven hundred sixty-three".