10242571 has 4 divisors (see below), whose sum is σ = 10410544. Its totient is φ = 10074600.

The previous prime is 10242553. The next prime is 10242581. The reversal of 10242571 is 17524201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10242571 - 2¹¹ = 10240523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242581) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83895 + ... + 84016.

It is an arithmetic number, because the mean of its divisors is an integer number (2602636).

Almost surely, 2^10242571 is an apocalyptic number.

10242571 is a deficient number, since it is larger than the sum of its proper divisors (167973).

10242571 is an equidigital number, since it uses as much as digits as its factorization.

10242571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167972.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 10242571 is about 3200.4016935379. The cubic root of 10242571 is about 217.1715816810.

Adding to 10242571 its reverse (17524201), we get a palindrome (27766772).

The spelling of 10242571 in words is "ten million, two hundred forty-two thousand, five hundred seventy-one".