17472049 has 4 divisors (see below), whose sum is σ = 19968064. Its totient is φ = 14976036.

The previous prime is 17472031. The next prime is 17472053. The reversal of 17472049 is 94027471.

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 17472049 - 2⁵ = 17472017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (17472149) 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, 1247997 + ... + 1248010.

It is an arithmetic number, because the mean of its divisors is an integer number (4992016).

Almost surely, 2^17472049 is an apocalyptic number.

It is an amenable number.

17472049 is a deficient number, since it is larger than the sum of its proper divisors (2496015).

17472049 is an equidigital number, since it uses as much as digits as its factorization.

17472049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2496014.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 17472049 is about 4179.9580141432. The cubic root of 17472049 is about 259.4864072436.

The spelling of 17472049 in words is "seventeen million, four hundred seventy-two thousand, forty-nine".