1241115 has 16 divisors (see below), whose sum is σ = 2008608. Its totient is φ = 654336.

The previous prime is 1241087. The next prime is 1241159. The reversal of 1241115 is 5111421.

1241115 = T₁₀₉ + T₁₁₀ + ... + T₂₀₅.

It is a happy number.

It is not a de Polignac number, because 1241115 - 2⁸ = 1240859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1241094 and 1241103.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1029 + ... + 1881.

It is an arithmetic number, because the mean of its divisors is an integer number (125538).

2^1241115 is an apocalyptic number.

1241115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1241115 is a deficient number, since it is larger than the sum of its proper divisors (767493).

1241115 is an equidigital number, since it uses as much as digits as its factorization.

1241115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958.

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

The square root of 1241115 is about 1114.0534098507. The cubic root of 1241115 is about 107.4658986841.

Subtracting from 1241115 its sum of digits (15), we obtain a triangular number (1241100 = T₁₅₇₅).

Adding to 1241115 its reverse (5111421), we get a palindrome (6352536).

The spelling of 1241115 in words is "one million, two hundred forty-one thousand, one hundred fifteen".