13090435 has 8 divisors (see below), whose sum is σ = 15752880. Its totient is φ = 10442784.

The previous prime is 13090423. The next prime is 13090457. The reversal of 13090435 is 53409031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13090435 is a prime.

It is a plaindrome in base 15.

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, 1645 + ... + 5374.

It is an arithmetic number, because the mean of its divisors is an integer number (1969110).

Almost surely, 2^13090435 is an apocalyptic number.

13090435 is a deficient number, since it is larger than the sum of its proper divisors (2662445).

13090435 is an equidigital number, since it uses as much as digits as its factorization.

13090435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7397.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 13090435 is about 3618.0706184374. The cubic root of 13090435 is about 235.6774476517.

Adding to 13090435 its reverse (53409031), we get a palindrome (66499466).

The spelling of 13090435 in words is "thirteen million, ninety thousand, four hundred thirty-five".