15241023 has 12 divisors (see below), whose sum is σ = 25159888. Its totient is φ = 8709120.

The previous prime is 15240997. The next prime is 15241063. The reversal of 15241023 is 32014251.

It is not a de Polignac number, because 15241023 - 2¹⁰ = 15239999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 15240987 and 15241005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15241063) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120898 + ... + 121023.

Almost surely, 2^15241023 is an apocalyptic number.

15241023 is a deficient number, since it is larger than the sum of its proper divisors (9918865).

15241023 is a wasteful number, since it uses less digits than its factorization.

15241023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241934 (or 241931 counting only the distinct ones).

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

The square root of 15241023 is about 3903.9752816840. The cubic root of 15241023 is about 247.9351146156.

Adding to 15241023 its reverse (32014251), we get a palindrome (47255274).

The spelling of 15241023 in words is "fifteen million, two hundred forty-one thousand, twenty-three".