75014855 has 8 divisors (see below), whose sum is σ = 90083664. Its totient is φ = 59968000.

The previous prime is 75014843. The next prime is 75014857. The reversal of 75014855 is 55841057.

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

It is not a de Polignac number, because 75014855 - 2²² = 70820551 is a prime.

It is a super-3 number, since 3×75014855³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75014857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3320 + ... + 12690.

It is an arithmetic number, because the mean of its divisors is an integer number (11260458).

Almost surely, 2^75014855 is an apocalyptic number.

75014855 is a deficient number, since it is larger than the sum of its proper divisors (15068809).

75014855 is a wasteful number, since it uses less digits than its factorization.

75014855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10977.

The product of its (nonzero) digits is 28000, while the sum is 35.

The square root of 75014855 is about 8661.1116492053. Note that the first 3 decimals coincide. The cubic root of 75014855 is about 421.7441734623.

The spelling of 75014855 in words is "seventy-five million, fourteen thousand, eight hundred fifty-five".