13797735 has 32 divisors (see below), whose sum is σ = 25370112. Its totient is φ = 6272640.

The previous prime is 13797731. The next prime is 13797739. The reversal of 13797735 is 53779731.

13797735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13797731) and next prime (13797739).

It is not a de Polignac number, because 13797735 - 2² = 13797731 is a prime.

It is a super-2 number, since 2×13797735² = 380754982260450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13797731) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34557 + ... + 34953.

It is an arithmetic number, because the mean of its divisors is an integer number (792816).

Almost surely, 2^13797735 is an apocalyptic number.

13797735 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13797735 is a deficient number, since it is larger than the sum of its proper divisors (11572377).

13797735 is a wasteful number, since it uses less digits than its factorization.

13797735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its digits is 138915, while the sum is 42.

The square root of 13797735 is about 3714.5302529391. The cubic root of 13797735 is about 239.8479071082.

The spelling of 13797735 in words is "thirteen million, seven hundred ninety-seven thousand, seven hundred thirty-five".