75469253 has 4 divisors (see below), whose sum is σ = 76424640. Its totient is φ = 74513868.

The previous prime is 75469249. The next prime is 75469301. The reversal of 75469253 is 35296457.

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.

It is a cyclic number.

It is not a de Polignac number, because 75469253 - 2² = 75469249 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 75469253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75469213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477575 + ... + 477732.

It is an arithmetic number, because the mean of its divisors is an integer number (19106160).

Almost surely, 2^75469253 is an apocalyptic number.

It is an amenable number.

75469253 is a deficient number, since it is larger than the sum of its proper divisors (955387).

75469253 is an equidigital number, since it uses as much as digits as its factorization.

75469253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955386.

The product of its digits is 226800, while the sum is 41.

The square root of 75469253 is about 8687.3041272883. The cubic root of 75469253 is about 422.5940231673.

It can be divided in two parts, 754 and 69253, that added together give a palindrome (70007).

The spelling of 75469253 in words is "seventy-five million, four hundred sixty-nine thousand, two hundred fifty-three".