10801609 has 24 divisors (see below), whose sum is σ = 13993728. Its totient is φ = 8255520.

The previous prime is 10801603. The next prime is 10801621. The reversal of 10801609 is 90610801.

It is not a de Polignac number, because 10801609 - 2¹¹ = 10799561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10801603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19474 + ... + 20020.

It is an arithmetic number, because the mean of its divisors is an integer number (583072).

Almost surely, 2^10801609 is an apocalyptic number.

It is an amenable number.

10801609 is a deficient number, since it is larger than the sum of its proper divisors (3192119).

10801609 is a wasteful number, since it uses less digits than its factorization.

10801609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 10801609 is about 3286.5801374681. The cubic root of 10801609 is about 221.0528664228.

The spelling of 10801609 in words is "ten million, eight hundred one thousand, six hundred nine".