1141515 has 12 divisors (see below), whose sum is σ = 1978704. Its totient is φ = 608784.

The previous prime is 1141507. The next prime is 1141523. The reversal of 1141515 is 5151411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1141507) and next prime (1141523).

It is not a de Polignac number, because 1141515 - 2³ = 1141507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12639 + ... + 12728.

It is an arithmetic number, because the mean of its divisors is an integer number (164892).

2^1141515 is an apocalyptic number.

1141515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1141515 is a deficient number, since it is larger than the sum of its proper divisors (837189).

1141515 is a wasteful number, since it uses less digits than its factorization.

1141515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25378 (or 25375 counting only the distinct ones).

The product of its digits is 100, while the sum is 18.

The square root of 1141515 is about 1068.4170534019. The cubic root of 1141515 is about 104.5106480912.

Adding to 1141515 its reverse (5151411), we get a palindrome (6292926).

The spelling of 1141515 in words is "one million, one hundred forty-one thousand, five hundred fifteen".