13435004 has 24 divisors (see below), whose sum is σ = 26535600. Its totient is φ = 5895680.

The previous prime is 13435001. The next prime is 13435021. The reversal of 13435004 is 40053431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13435001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3989 + ... + 6540.

It is an arithmetic number, because the mean of its divisors is an integer number (1105650).

Almost surely, 2^13435004 is an apocalyptic number.

It is an amenable number.

13435004 is a deficient number, since it is larger than the sum of its proper divisors (13100596).

13435004 is a wasteful number, since it uses less digits than its factorization.

13435004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10573 (or 10571 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13435004 is about 3665.3791072684. The cubic root of 13435004 is about 237.7274143065.

Adding to 13435004 its reverse (40053431), we get a palindrome (53488435).

The spelling of 13435004 in words is "thirteen million, four hundred thirty-five thousand, four".