1049215 has 8 divisors (see below), whose sum is σ = 1266048. Its totient is φ = 834720.

The previous prime is 1049201. The next prime is 1049219. The reversal of 1049215 is 5129401.

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

It is not a de Polignac number, because 1049215 - 2⁵ = 1049183 is a prime.

It is a super-2 number, since 2×1049215² = 2201704232450, 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 (1049219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 645 + ... + 1585.

It is an arithmetic number, because the mean of its divisors is an integer number (158256).

2^1049215 is an apocalyptic number.

1049215 is a deficient number, since it is larger than the sum of its proper divisors (216833).

1049215 is an equidigital number, since it uses as much as digits as its factorization.

1049215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1049215 is about 1024.3119641984. The cubic root of 1049215 is about 101.6143001241.

The spelling of 1049215 in words is "one million, forty-nine thousand, two hundred fifteen".