172487413 has 8 divisors (see below), whose sum is σ = 200071232. Its totient is φ = 145639296.

The previous prime is 172487383. The next prime is 172487417. The reversal of 172487413 is 314784271.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 172487413 - 2¹³ = 172479221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172487417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183420 + ... + 184357.

It is an arithmetic number, because the mean of its divisors is an integer number (25008904).

Almost surely, 2^172487413 is an apocalyptic number.

It is an amenable number.

172487413 is a deficient number, since it is larger than the sum of its proper divisors (27583819).

172487413 is an equidigital number, since it uses as much as digits as its factorization.

172487413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367851.

The product of its digits is 37632, while the sum is 37.

The square root of 172487413 is about 13133.4463489215. The cubic root of 172487413 is about 556.6546007560.

The spelling of 172487413 in words is "one hundred seventy-two million, four hundred eighty-seven thousand, four hundred thirteen".