13378035 has 32 divisors (see below), whose sum is σ = 23639040. Its totient is φ = 6406400.

The previous prime is 13378009. The next prime is 13378063. The reversal of 13378035 is 53087331.

13378035 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13378035 - 2⁵ = 13378003 is a prime.

It is a super-2 number, since 2×13378035² = 357943640922450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13377993 and 13378011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14230 + ... + 15140.

It is an arithmetic number, because the mean of its divisors is an integer number (738720).

Almost surely, 2^13378035 is an apocalyptic number.

13378035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13378035 is a deficient number, since it is larger than the sum of its proper divisors (10261005).

13378035 is a wasteful number, since it uses less digits than its factorization.

13378035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 13378035 is about 3657.5996227034. The cubic root of 13378035 is about 237.3909231344.

The spelling of 13378035 in words is "thirteen million, three hundred seventy-eight thousand, thirty-five".