33077413 has 4 divisors (see below), whose sum is σ = 33315520. Its totient is φ = 32839308.

The previous prime is 33077411. The next prime is 33077437. The reversal of 33077413 is 31477033.

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 a cyclic number.

It is not a de Polignac number, because 33077413 - 2¹ = 33077411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33077411) 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, 118845 + ... + 119122.

It is an arithmetic number, because the mean of its divisors is an integer number (8328880).

Almost surely, 2^33077413 is an apocalyptic number.

It is an amenable number.

33077413 is a deficient number, since it is larger than the sum of its proper divisors (238107).

33077413 is a wasteful number, since it uses less digits than its factorization.

33077413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238106.

The product of its (nonzero) digits is 5292, while the sum is 28.

The square root of 33077413 is about 5751.2966364117. The cubic root of 33077413 is about 321.0040501166.

The spelling of 33077413 in words is "thirty-three million, seventy-seven thousand, four hundred thirteen".