212452033 has 4 divisors (see below), whose sum is σ = 212584240. Its totient is φ = 212319828.

The previous prime is 212452003. The next prime is 212452049. The reversal of 212452033 is 330254212.

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 212452033 - 2¹³ = 212443841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212451995 and 212452013.

It is not an unprimeable number, because it can be changed into a prime (212452003) 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, 63663 + ... + 66916.

It is an arithmetic number, because the mean of its divisors is an integer number (53146060).

Almost surely, 2^212452033 is an apocalyptic number.

It is an amenable number.

212452033 is a deficient number, since it is larger than the sum of its proper divisors (132207).

212452033 is a wasteful number, since it uses less digits than its factorization.

212452033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132206.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 212452033 is about 14575.7343897314. The cubic root of 212452033 is about 596.6966923431.

The spelling of 212452033 in words is "two hundred twelve million, four hundred fifty-two thousand, thirty-three".