33195961 has 4 divisors (see below), whose sum is σ = 33209424. Its totient is φ = 33182500.

The previous prime is 33195913. The next prime is 33195971. The reversal of 33195961 is 16959133.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16959133 = 293 ⋅57881.

It is a cyclic number.

It is not a de Polignac number, because 33195961 - 2¹³ = 33187769 is a prime.

It is a super-2 number, since 2×33195961² = 2203943653427042, 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 33195961.

It is not an unprimeable number, because it can be changed into a prime (33195901) 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, 1855 + ... + 8356.

It is an arithmetic number, because the mean of its divisors is an integer number (8302356).

Almost surely, 2^33195961 is an apocalyptic number.

It is an amenable number.

33195961 is a deficient number, since it is larger than the sum of its proper divisors (13463).

33195961 is a wasteful number, since it uses less digits than its factorization.

33195961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13462.

The product of its digits is 21870, while the sum is 37.

The square root of 33195961 is about 5761.5936163530. The cubic root of 33195961 is about 321.3870810455.

The spelling of 33195961 in words is "thirty-three million, one hundred ninety-five thousand, nine hundred sixty-one".