7915241 has 4 divisors (see below), whose sum is σ = 7992192. Its totient is φ = 7838292.

The previous prime is 7915213. The next prime is 7915273. The reversal of 7915241 is 1425197.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1425197 = 263 ⋅5419.

It is a cyclic number.

It is not a de Polignac number, because 7915241 - 2¹⁴ = 7898857 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7915541) 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 3 ways as a sum of consecutive naturals, for example, 38321 + ... + 38526.

It is an arithmetic number, because the mean of its divisors is an integer number (1998048).

Almost surely, 2^7915241 is an apocalyptic number.

It is an amenable number.

7915241 is a deficient number, since it is larger than the sum of its proper divisors (76951).

7915241 is a wasteful number, since it uses less digits than its factorization.

7915241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76950.

The product of its digits is 2520, while the sum is 29.

The square root of 7915241 is about 2813.4038103337. The cubic root of 7915241 is about 199.2911657379.

The spelling of 7915241 in words is "seven million, nine hundred fifteen thousand, two hundred forty-one".