1141015 has 4 divisors (see below), whose sum is σ = 1369224. Its totient is φ = 912808.

The previous prime is 1141013. The next prime is 1141027. The reversal of 1141015 is 5101411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1141015 - 2¹ = 1141013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1140986 and 1141004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141013) 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, 114097 + ... + 114106.

It is an arithmetic number, because the mean of its divisors is an integer number (342306).

2^1141015 is an apocalyptic number.

1141015 is a deficient number, since it is larger than the sum of its proper divisors (228209).

1141015 is an equidigital number, since it uses as much as digits as its factorization.

1141015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228208.

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 1141015 is about 1068.1830367498. The cubic root of 1141015 is about 104.4953868067.

Adding to 1141015 its reverse (5101411), we get a palindrome (6242426).

The spelling of 1141015 in words is "one million, one hundred forty-one thousand, fifteen".