33197005 has 8 divisors (see below), whose sum is σ = 42179832. Its totient is φ = 24995328.

The previous prime is 33196987. The next prime is 33197011. The reversal of 33197005 is 50079133.

It can be written as a sum of positive squares in 4 ways, for example, as 4435236 + 28761769 = 2106^2 + 5363^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33197005 - 2¹⁵ = 33164237 is a prime.

It is a super-2 number, since 2×33197005² = 2204082281940050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195192 + ... + 195361.

It is an arithmetic number, because the mean of its divisors is an integer number (5272479).

Almost surely, 2^33197005 is an apocalyptic number.

It is an amenable number.

33197005 is a deficient number, since it is larger than the sum of its proper divisors (8982827).

33197005 is a wasteful number, since it uses less digits than its factorization.

33197005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390575.

The product of its (nonzero) digits is 2835, while the sum is 28.

The square root of 33197005 is about 5761.6842155745. The cubic root of 33197005 is about 321.3904501763.

It can be divided in two parts, 331 and 97005, that added together give a cube (97336 = 46³).

The spelling of 33197005 in words is "thirty-three million, one hundred ninety-seven thousand, five".