13533073 has 16 divisors (see below), whose sum is σ = 14774400. Its totient is φ = 12355200.

The previous prime is 13533061. The next prime is 13533077. The reversal of 13533073 is 37033531.

It is a cyclic number.

It is not a de Polignac number, because 13533073 - 2¹³ = 13524881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13533077) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89548 + ... + 89698.

It is an arithmetic number, because the mean of its divisors is an integer number (923400).

Almost surely, 2^13533073 is an apocalyptic number.

It is an amenable number.

13533073 is a deficient number, since it is larger than the sum of its proper divisors (1241327).

13533073 is a wasteful number, since it uses less digits than its factorization.

13533073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312.

The product of its (nonzero) digits is 2835, while the sum is 25.

The square root of 13533073 is about 3678.7325262922. The cubic root of 13533073 is about 238.3044440943.

The spelling of 13533073 in words is "thirteen million, five hundred thirty-three thousand, seventy-three".