75463273 has 8 divisors (see below), whose sum is σ = 77137920. Its totient is φ = 73805760.

The previous prime is 75463243. The next prime is 75463291. The reversal of 75463273 is 37236457.

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 75463273 - 2²¹ = 73366121 is a prime.

It is a super-3 number, since 3×75463273³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75463243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4833 + ... + 13201.

It is an arithmetic number, because the mean of its divisors is an integer number (9642240).

Almost surely, 2^75463273 is an apocalyptic number.

It is an amenable number.

75463273 is a deficient number, since it is larger than the sum of its proper divisors (1674647).

75463273 is a wasteful number, since it uses less digits than its factorization.

75463273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8567.

The product of its digits is 105840, while the sum is 37.

The square root of 75463273 is about 8686.9599400481. The cubic root of 75463273 is about 422.5828610984.

The spelling of 75463273 in words is "seventy-five million, four hundred sixty-three thousand, two hundred seventy-three".