13397435 has 8 divisors (see below), whose sum is σ = 16126656. Its totient is φ = 10684800.

The previous prime is 13397407. The next prime is 13397443. The reversal of 13397435 is 53479331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-13397435 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13397395 and 13397404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 5660.

It is an arithmetic number, because the mean of its divisors is an integer number (2015832).

Almost surely, 2^13397435 is an apocalyptic number.

13397435 is a deficient number, since it is larger than the sum of its proper divisors (2729221).

13397435 is an equidigital number, since it uses as much as digits as its factorization.

13397435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8293.

The product of its digits is 34020, while the sum is 35.

The square root of 13397435 is about 3660.2506744757. The cubic root of 13397435 is about 237.5056175957.

The spelling of 13397435 in words is "thirteen million, three hundred ninety-seven thousand, four hundred thirty-five".