427252175 has 24 divisors (see below), whose sum is σ = 607687296. Its totient is φ = 291903840.

The previous prime is 427252169. The next prime is 427252181. The reversal of 427252175 is 571252724.

It is an interprime number because it is at equal distance from previous prime (427252169) and next prime (427252181).

It is not a de Polignac number, because 427252175 - 2⁸ = 427251919 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45212 + ... + 53838.

It is an arithmetic number, because the mean of its divisors is an integer number (25320304).

Almost surely, 2^427252175 is an apocalyptic number.

427252175 is a deficient number, since it is larger than the sum of its proper divisors (180435121).

427252175 is a wasteful number, since it uses less digits than its factorization.

427252175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8927 (or 8922 counting only the distinct ones).

The product of its digits is 39200, while the sum is 35.

The square root of 427252175 is about 20670.0792209416. The cubic root of 427252175 is about 753.1730309754.

The spelling of 427252175 in words is "four hundred twenty-seven million, two hundred fifty-two thousand, one hundred seventy-five".