75114517 has 8 divisors (see below), whose sum is σ = 79764696. Its totient is φ = 70490112.

The previous prime is 75114509. The next prime is 75114563. The reversal of 75114517 is 71541157.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 35688676 + 39425841 = 5974^2 + 6279^2 .

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 75114517 - 2³ = 75114509 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 (75114317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258 + ... + 12259.

It is an arithmetic number, because the mean of its divisors is an integer number (9970587).

Almost surely, 2^75114517 is an apocalyptic number.

It is an amenable number.

75114517 is a deficient number, since it is larger than the sum of its proper divisors (4650179).

75114517 is a wasteful number, since it uses less digits than its factorization.

75114517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12887.

The product of its digits is 4900, while the sum is 31.

The square root of 75114517 is about 8666.8631580290. The cubic root of 75114517 is about 421.9308621190.

The spelling of 75114517 in words is "seventy-five million, one hundred fourteen thousand, five hundred seventeen".