1141215 has 8 divisors (see below), whose sum is σ = 1825968. Its totient is φ = 608640.

The previous prime is 1141171. The next prime is 1141219. The reversal of 1141215 is 5121411.

It is a happy number.

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

It is not a de Polignac number, because 1141215 - 2⁷ = 1141087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 76081 = 1141215 / (1 + 1 + 4 + 1 + 2 + 1 + 5).

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1141194 and 1141203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141219) 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, 38026 + ... + 38055.

It is an arithmetic number, because the mean of its divisors is an integer number (228246).

2^1141215 is an apocalyptic number.

1141215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141215 is a deficient number, since it is larger than the sum of its proper divisors (684753).

1141215 is an equidigital number, since it uses as much as digits as its factorization.

1141215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76089.

The product of its digits is 40, while the sum is 15.

The square root of 1141215 is about 1068.2766495623. The cubic root of 1141215 is about 104.5014918554.

Adding to 1141215 its reverse (5121411), we get a palindrome (6262626).

The spelling of 1141215 in words is "one million, one hundred forty-one thousand, two hundred fifteen".