75485417 has 8 divisors (see below), whose sum is σ = 86376576. Its totient is φ = 64621152.

The previous prime is 75485411. The next prime is 75485419. The reversal of 75485417 is 71458457.

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 75485417 - 2⁸ = 75485161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75485411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293 + ... + 12290.

It is an arithmetic number, because the mean of its divisors is an integer number (10797072).

Almost surely, 2^75485417 is an apocalyptic number.

It is an amenable number.

75485417 is a deficient number, since it is larger than the sum of its proper divisors (10891159).

75485417 is a wasteful number, since it uses less digits than its factorization.

75485417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13447.

The product of its digits is 156800, while the sum is 41.

The square root of 75485417 is about 8688.2344006133. The cubic root of 75485417 is about 422.6241914009.

The spelling of 75485417 in words is "seventy-five million, four hundred eighty-five thousand, four hundred seventeen".