733136213 has 4 divisors (see below), whose sum is σ = 733219968. Its totient is φ = 733052460.

The previous prime is 733136189. The next prime is 733136249. The reversal of 733136213 is 312631337.

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: 312631337 = 113 ⋅2766649.

It is a cyclic number.

It is not a de Polignac number, because 733136213 - 2²⁰ = 732087637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (733139213) 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, 26981 + ... + 46842.

It is an arithmetic number, because the mean of its divisors is an integer number (183304992).

Almost surely, 2^733136213 is an apocalyptic number.

It is an amenable number.

733136213 is a deficient number, since it is larger than the sum of its proper divisors (83755).

733136213 is an equidigital number, since it uses as much as digits as its factorization.

733136213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83754.

The product of its digits is 6804, while the sum is 29.

The square root of 733136213 is about 27076.4881954806. The cubic root of 733136213 is about 901.6989361561.

It can be divided in two parts, 7 and 33136213, that multiplied together give a triangular number (231953491 = T₂₁₅₃₈).

The spelling of 733136213 in words is "seven hundred thirty-three million, one hundred thirty-six thousand, two hundred thirteen".