1050213 has 8 divisors (see below), whose sum is σ = 1406368. Its totient is φ = 697104.

The previous prime is 1050197. The next prime is 1050229. The reversal of 1050213 is 3120501.

It is an interprime number because it is at equal distance from previous prime (1050197) and next prime (1050229).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1050213 - 2⁴ = 1050197 is a prime.

It is a super-2 number, since 2×1050213² = 2205894690738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231 + ... + 1467.

It is an arithmetic number, because the mean of its divisors is an integer number (175796).

2^1050213 is an apocalyptic number.

It is an amenable number.

1050213 is a deficient number, since it is larger than the sum of its proper divisors (356155).

1050213 is a wasteful number, since it uses less digits than its factorization.

1050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1523.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1050213 is about 1024.7990046834. The cubic root of 1050213 is about 101.6465079922.

Adding to 1050213 its reverse (3120501), we get a palindrome (4170714).

The spelling of 1050213 in words is "one million, fifty thousand, two hundred thirteen".