75823853 has 8 divisors (see below), whose sum is σ = 86815872. Its totient is φ = 64871856.

The previous prime is 75823843. The next prime is 75823879. The reversal of 75823853 is 35832857.

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

It is not a de Polignac number, because 75823853 - 2⁶ = 75823789 is a prime.

It is a super-3 number, since 3×75823853³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 75823853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75823823) 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, 5825 + ... + 13622.

It is an arithmetic number, because the mean of its divisors is an integer number (10851984).

Almost surely, 2^75823853 is an apocalyptic number.

It is an amenable number.

75823853 is a deficient number, since it is larger than the sum of its proper divisors (10992019).

75823853 is a wasteful number, since it uses less digits than its factorization.

75823853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20011.

The product of its digits is 201600, while the sum is 41.

The square root of 75823853 is about 8707.6893031389. The cubic root of 75823853 is about 423.2548563204.

The spelling of 75823853 in words is "seventy-five million, eight hundred twenty-three thousand, eight hundred fifty-three".