75234963 has 4 divisors (see below), whose sum is σ = 100313288. Its totient is φ = 50156640.

The previous prime is 75234947. The next prime is 75234967. The reversal of 75234963 is 36943257.

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

It is not a de Polignac number, because 75234963 - 2⁴ = 75234947 is a prime.

It is a super-2 number, since 2×75234963² = 11320599315222738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75234967) 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, 12539158 + ... + 12539163.

It is an arithmetic number, because the mean of its divisors is an integer number (25078322).

Almost surely, 2^75234963 is an apocalyptic number.

75234963 is a deficient number, since it is larger than the sum of its proper divisors (25078325).

75234963 is a wasteful number, since it uses less digits than its factorization.

75234963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25078324.

The product of its digits is 136080, while the sum is 39.

The square root of 75234963 is about 8673.8090248748. The cubic root of 75234963 is about 422.1562634911.

The spelling of 75234963 in words is "seventy-five million, two hundred thirty-four thousand, nine hundred sixty-three".