13033790 has 32 divisors (see below), whose sum is σ = 29251584. Its totient is φ = 4062240.

The previous prime is 13033763. The next prime is 13033807. The reversal of 13033790 is 9733031.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7694 + ... + 9233.

It is an arithmetic number, because the mean of its divisors is an integer number (914112).

Almost surely, 2^13033790 is an apocalyptic number.

13033790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13033790 is an abundant number, since it is smaller than the sum of its proper divisors (16217794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13033790 is a wasteful number, since it uses less digits than its factorization.

13033790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16952.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 13033790 is about 3610.2340644340. The cubic root of 13033790 is about 235.3370145686.

The spelling of 13033790 in words is "thirteen million, thirty-three thousand, seven hundred ninety".