75230063 has 4 divisors (see below), whose sum is σ = 79189560. Its totient is φ = 71270568.

The previous prime is 75230059. The next prime is 75230069. The reversal of 75230063 is 36003257.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 75230063 - 2² = 75230059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75230069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1979720 + ... + 1979757.

It is an arithmetic number, because the mean of its divisors is an integer number (19797390).

Almost surely, 2^75230063 is an apocalyptic number.

75230063 is a deficient number, since it is larger than the sum of its proper divisors (3959497).

75230063 is a wasteful number, since it uses less digits than its factorization.

75230063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3959496.

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 75230063 is about 8673.5265607479. The cubic root of 75230063 is about 422.1470983790.

The spelling of 75230063 in words is "seventy-five million, two hundred thirty thousand, sixty-three".