32999053 has 4 divisors (see below), whose sum is σ = 33240060. Its totient is φ = 32758048.

The previous prime is 32999039. The next prime is 32999059. The reversal of 32999053 is 35099923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12369289 + 20629764 = 3517^2 + 4542^2 .

It is a cyclic number.

It is not a de Polignac number, because 32999053 - 2⁹ = 32998541 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32998997 and 32999015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32999059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120298 + ... + 120571.

It is an arithmetic number, because the mean of its divisors is an integer number (8310015).

Almost surely, 2^32999053 is an apocalyptic number.

It is an amenable number.

32999053 is a deficient number, since it is larger than the sum of its proper divisors (241007).

32999053 is a wasteful number, since it uses less digits than its factorization.

32999053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241006.

The product of its (nonzero) digits is 65610, while the sum is 40.

The square root of 32999053 is about 5744.4802201766. The cubic root of 32999053 is about 320.7503647531.

The spelling of 32999053 in words is "thirty-two million, nine hundred ninety-nine thousand, fifty-three".