75147063 has 8 divisors (see below), whose sum is σ = 101132928. Its totient is φ = 49629624.

The previous prime is 75147047. The next prime is 75147073. The reversal of 75147063 is 36074157.

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

It is not a de Polignac number, because 75147063 - 2⁴ = 75147047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75147073) 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, 116731 + ... + 117372.

It is an arithmetic number, because the mean of its divisors is an integer number (12641616).

Almost surely, 2^75147063 is an apocalyptic number.

75147063 is a deficient number, since it is larger than the sum of its proper divisors (25985865).

75147063 is a wasteful number, since it uses less digits than its factorization.

75147063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234213.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 75147063 is about 8668.7405659646. The cubic root of 75147063 is about 421.9917921032.

The spelling of 75147063 in words is "seventy-five million, one hundred forty-seven thousand, sixty-three".