1027213 has 4 divisors (see below), whose sum is σ = 1120608. Its totient is φ = 933820.

The previous prime is 1027211. The next prime is 1027223. The reversal of 1027213 is 3127201.

It is a happy number.

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 1027213 - 2¹ = 1027211 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 (1027211) 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, 46681 + ... + 46702.

It is an arithmetic number, because the mean of its divisors is an integer number (280152).

2^1027213 is an apocalyptic number.

It is an amenable number.

1027213 is a deficient number, since it is larger than the sum of its proper divisors (93395).

1027213 is an equidigital number, since it uses as much as digits as its factorization.

1027213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93394.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 1027213 is about 1013.5151700887. The cubic root of 1027213 is about 100.8989938814.

The spelling of 1027213 in words is "one million, twenty-seven thousand, two hundred thirteen".