33414013 has 4 divisors (see below), whose sum is σ = 33528348. Its totient is φ = 33299680.

The previous prime is 33413999. The next prime is 33414037. The reversal of 33414013 is 31041433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31041433 = 373 ⋅83221.

It can be written as a sum of positive squares in 2 ways, for example, as 18344089 + 15069924 = 4283^2 + 3882^2 .

It is a cyclic number.

It is not a de Polignac number, because 33414013 - 2¹⁷ = 33282941 is a prime.

It is a super-2 number, since 2×33414013² = 2232992529528338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33414313) 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, 56728 + ... + 57313.

It is an arithmetic number, because the mean of its divisors is an integer number (8382087).

Almost surely, 2^33414013 is an apocalyptic number.

It is an amenable number.

33414013 is a deficient number, since it is larger than the sum of its proper divisors (114335).

33414013 is a wasteful number, since it uses less digits than its factorization.

33414013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114334.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 33414013 is about 5780.4855332403. The cubic root of 33414013 is about 322.0892368698.

Adding to 33414013 its reverse (31041433), we get a palindrome (64455446).

It can be divided in two parts, 334140 and 13, that added together give a triangular number (334153 = T₈₁₇).

The spelling of 33414013 in words is "thirty-three million, four hundred fourteen thousand, thirteen".