75363 has 4 divisors (see below), whose sum is σ = 100488. Its totient is φ = 50240.

The previous prime is 75353. The next prime is 75367. The reversal of 75363 is 36357.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36357 = 3 ⋅12119.

It is a cyclic number.

It is not a de Polignac number, because 75363 - 2⁴ = 75347 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 75363.

It is not an unprimeable number, because it can be changed into a prime (75367) 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, 12558 + ... + 12563.

It is an arithmetic number, because the mean of its divisors is an integer number (25122).

2⁷⁵³⁶³ is an apocalyptic number.

75363 is a deficient number, since it is larger than the sum of its proper divisors (25125).

75363 is a wasteful number, since it uses less digits than its factorization.

75363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25124.

The product of its digits is 1890, while the sum is 24.

The square root of 75363 is about 274.5232230614. The cubic root of 75363 is about 42.2395606948.

It can be divided in two parts, 75 and 363, that multiplied together give a square (27225 = 165²).

The spelling of 75363 in words is "seventy-five thousand, three hundred sixty-three".