33752073 has 4 divisors (see below), whose sum is σ = 45002768. Its totient is φ = 22501380.

The previous prime is 33752057. The next prime is 33752077. The reversal of 33752073 is 37025733.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 33752073 - 2⁴ = 33752057 is a prime.

It is a super-2 number, since 2×33752073² = 2278404863594658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33752073.

It is not an unprimeable number, because it can be changed into a prime (33752077) 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, 5625343 + ... + 5625348.

It is an arithmetic number, because the mean of its divisors is an integer number (11250692).

Almost surely, 2^33752073 is an apocalyptic number.

It is an amenable number.

33752073 is a deficient number, since it is larger than the sum of its proper divisors (11250695).

33752073 is a wasteful number, since it uses less digits than its factorization.

33752073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250694.

The product of its (nonzero) digits is 13230, while the sum is 30.

The square root of 33752073 is about 5809.6534320044. The cubic root of 33752073 is about 323.1718198776.

The spelling of 33752073 in words is "thirty-three million, seven hundred fifty-two thousand, seventy-three".