7485117 has 8 divisors (see below), whose sum is σ = 10567296. Its totient is φ = 4696512.

The previous prime is 7485091. The next prime is 7485131. The reversal of 7485117 is 7115847.

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

It is not a de Polignac number, because 7485117 - 2⁸ = 7484861 is a prime.

7485117 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7485187) 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, 73333 + ... + 73434.

It is an arithmetic number, because the mean of its divisors is an integer number (1320912).

Almost surely, 2^7485117 is an apocalyptic number.

It is an amenable number.

7485117 is a deficient number, since it is larger than the sum of its proper divisors (3082179).

7485117 is a wasteful number, since it uses less digits than its factorization.

7485117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146787.

The product of its digits is 7840, while the sum is 33.

The square root of 7485117 is about 2735.8941865503. The cubic root of 7485117 is about 195.6138185962.

The spelling of 7485117 in words is "seven million, four hundred eighty-five thousand, one hundred seventeen".