75475363 has 4 divisors (see below), whose sum is σ = 77230648. Its totient is φ = 73720080.

The previous prime is 75475349. The next prime is 75475399. The reversal of 75475363 is 36357457.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36357457 = 23 ⋅1580759.

It is a cyclic number.

It is not a de Polignac number, because 75475363 - 2⁵ = 75475331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75475063) 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, 877578 + ... + 877663.

It is an arithmetic number, because the mean of its divisors is an integer number (19307662).

Almost surely, 2^75475363 is an apocalyptic number.

75475363 is a deficient number, since it is larger than the sum of its proper divisors (1755285).

75475363 is a wasteful number, since it uses less digits than its factorization.

75475363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755284.

The product of its digits is 264600, while the sum is 40.

The square root of 75475363 is about 8687.6557827759. The cubic root of 75475363 is about 422.6054272809.

The spelling of 75475363 in words is "seventy-five million, four hundred seventy-five thousand, three hundred sixty-three".