17252641 has 4 divisors (see below), whose sum is σ = 19717312. Its totient is φ = 14787972.

The previous prime is 17252639. The next prime is 17252657. The reversal of 17252641 is 14625271.

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.

It is a cyclic number.

It is not a de Polignac number, because 17252641 - 2¹ = 17252639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17252611) 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, 1232325 + ... + 1232338.

It is an arithmetic number, because the mean of its divisors is an integer number (4929328).

Almost surely, 2^17252641 is an apocalyptic number.

It is an amenable number.

17252641 is a deficient number, since it is larger than the sum of its proper divisors (2464671).

17252641 is an equidigital number, since it uses as much as digits as its factorization.

17252641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464670.

The product of its digits is 3360, while the sum is 28.

The square root of 17252641 is about 4153.6298583287. The cubic root of 17252641 is about 258.3956481885.

The spelling of 17252641 in words is "seventeen million, two hundred fifty-two thousand, six hundred forty-one".