1032432213 has 4 divisors (see below), whose sum is σ = 1376576288. Its totient is φ = 688288140.

The previous prime is 1032432199. The next prime is 1032432217. The reversal of 1032432213 is 3122342301.

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 not a de Polignac number, because 1032432213 - 2²² = 1028237909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032432213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1032432217) 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, 172072033 + ... + 172072038.

It is an arithmetic number, because the mean of its divisors is an integer number (344144072).

Almost surely, 2^1032432213 is an apocalyptic number.

It is an amenable number.

1032432213 is a deficient number, since it is larger than the sum of its proper divisors (344144075).

1032432213 is an equidigital number, since it uses as much as digits as its factorization.

1032432213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344144074.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1032432213 is about 32131.4832057283. The cubic root of 1032432213 is about 1010.6959269322.

Adding to 1032432213 its reverse (3122342301), we get a palindrome (4154774514).

The spelling of 1032432213 in words is "one billion, thirty-two million, four hundred thirty-two thousand, two hundred thirteen".