2315241 has 6 divisors (see below), whose sum is σ = 3344250. Its totient is φ = 1543488.

The previous prime is 2315237. The next prime is 2315263. The reversal of 2315241 is 1425132.

It can be written as a sum of positive squares in only one way, i.e., 1879641 + 435600 = 1371^2 + 660^2 .

It is not a de Polignac number, because 2315241 - 2² = 2315237 is a prime.

2315241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2315231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128616 + ... + 128633.

It is an arithmetic number, because the mean of its divisors is an integer number (557375).

2^2315241 is an apocalyptic number.

It is an amenable number.

2315241 is a deficient number, since it is larger than the sum of its proper divisors (1029009).

2315241 is a wasteful number, since it uses less digits than its factorization.

2315241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257255 (or 257252 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 2315241 is about 1521.5916009232. The cubic root of 2315241 is about 132.2915388209.

It can be divided in two parts, 2315 and 241, that added together give a triangular number (2556 = T₇₁).

The spelling of 2315241 in words is "two million, three hundred fifteen thousand, two hundred forty-one".