33214019 has 4 divisors (see below), whose sum is σ = 34359360. Its totient is φ = 32068680.

The previous prime is 33214009. The next prime is 33214057. The reversal of 33214019 is 91041233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91041233 = 1997 ⋅45589.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33214019 is a prime.

It is a super-2 number, since 2×33214019² = 2206342116264722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33213985 and 33214003.

It is not an unprimeable number, because it can be changed into a prime (33214009) 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, 572627 + ... + 572684.

It is an arithmetic number, because the mean of its divisors is an integer number (8589840).

Almost surely, 2^33214019 is an apocalyptic number.

33214019 is a deficient number, since it is larger than the sum of its proper divisors (1145341).

33214019 is a wasteful number, since it uses less digits than its factorization.

33214019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145340.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 33214019 is about 5763.1605044455. The cubic root of 33214019 is about 321.4453467271.

The spelling of 33214019 in words is "thirty-three million, two hundred fourteen thousand, nineteen".