1241915 has 8 divisors (see below), whose sum is σ = 1501200. Its totient is φ = 986272.

The previous prime is 1241893. The next prime is 1241921. The reversal of 1241915 is 5191421.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1241915 - 2⁸ = 1241659 is a prime.

It is an unprimeable number.

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, 89 + ... + 1578.

It is an arithmetic number, because the mean of its divisors is an integer number (187650).

2^1241915 is an apocalyptic number.

1241915 is a deficient number, since it is larger than the sum of its proper divisors (259285).

1241915 is a wasteful number, since it uses less digits than its factorization.

1241915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1821.

The product of its digits is 360, while the sum is 23.

The square root of 1241915 is about 1114.4124012232. The cubic root of 1241915 is about 107.4889839081.

The spelling of 1241915 in words is "one million, two hundred forty-one thousand, nine hundred fifteen".