1029213 has 8 divisors (see below), whose sum is σ = 1524800. Its totient is φ = 686124.

The previous prime is 1029209. The next prime is 1029247. The reversal of 1029213 is 3129201.

It is a happy number.

It is not a de Polignac number, because 1029213 - 2² = 1029209 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 (1029263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19033 + ... + 19086.

It is an arithmetic number, because the mean of its divisors is an integer number (190600).

2^1029213 is an apocalyptic number.

It is an amenable number.

1029213 is a deficient number, since it is larger than the sum of its proper divisors (495587).

1029213 is an equidigital number, since it uses as much as digits as its factorization.

1029213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38128 (or 38122 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 1029213 is about 1014.5013553466. The cubic root of 1029213 is about 100.9644354082.

The spelling of 1029213 in words is "one million, twenty-nine thousand, two hundred thirteen".