70475 has 6 divisors (see below), whose sum is σ = 87420. Its totient is φ = 56360.
The previous prime is 70459. The next prime is 70481. The reversal of 70475 is 57407.
It is a happy number.
It is not a de Polignac number, because 70475 - 24 = 70459 is a prime.
It is a plaindrome in base 16.
It is a self number, because there is not a number n which added to its sum of digits gives 70475.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1385 + ... + 1434.
It is an arithmetic number, because the mean of its divisors is an integer number (14570).
270475 is an apocalyptic number.
70475 is a deficient number, since it is larger than the sum of its proper divisors (16945).
70475 is a wasteful number, since it uses less digits than its factorization.
70475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2829 (or 2824 counting only the distinct ones).
The product of its (nonzero) digits is 980, while the sum is 23.
The square root of 70475 is about 265.4712790492. The cubic root of 70475 is about 41.3058624841.
It can be divided in two parts, 70 and 475, that added together give a palindrome (545).
The spelling of 70475 in words is "seventy thousand, four hundred seventy-five".
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