33161037 has 16 divisors (see below), whose sum is σ = 54418560. Its totient is φ = 17491392.

The previous prime is 33161021. The next prime is 33161057. The reversal of 33161037 is 73016133.

It is not a de Polignac number, because 33161037 - 2⁴ = 33161021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33160998 and 33161016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33161057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60462 + ... + 61007.

It is an arithmetic number, because the mean of its divisors is an integer number (3401160).

Almost surely, 2^33161037 is an apocalyptic number.

It is an amenable number.

33161037 is a deficient number, since it is larger than the sum of its proper divisors (21257523).

33161037 is a wasteful number, since it uses less digits than its factorization.

33161037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121492.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 33161037 is about 5758.5620600980. The cubic root of 33161037 is about 321.2743357947.

The spelling of 33161037 in words is "thirty-three million, one hundred sixty-one thousand, thirty-seven".