75742853 has 4 divisors (see below), whose sum is σ = 75768000. Its totient is φ = 75717708.

The previous prime is 75742819. The next prime is 75742859. The reversal of 75742853 is 35824757.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35824757 = 1237 ⋅28961.

It is a cyclic number.

It is not a de Polignac number, because 75742853 - 2⁶ = 75742789 is a prime.

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 75742853.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75742859) 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 3 ways as a sum of consecutive naturals, for example, 7325 + ... + 14322.

It is an arithmetic number, because the mean of its divisors is an integer number (18942000).

Almost surely, 2^75742853 is an apocalyptic number.

It is an amenable number.

75742853 is a deficient number, since it is larger than the sum of its proper divisors (25147).

75742853 is a wasteful number, since it uses less digits than its factorization.

75742853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25146.

The product of its digits is 235200, while the sum is 41.

The square root of 75742853 is about 8703.0369986574. The cubic root of 75742853 is about 423.1040864450.

The spelling of 75742853 in words is "seventy-five million, seven hundred forty-two thousand, eight hundred fifty-three".