75025112 has 16 divisors (see below), whose sum is σ = 140767200. Its totient is φ = 37487200.

The previous prime is 75025109. The next prime is 75025127. The reversal of 75025112 is 21152057.

It is a happy number.

It is a super-2 number, since 2×75025112² = 11257534861225088, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16814 + ... + 20802.

It is an arithmetic number, because the mean of its divisors is an integer number (8797950).

Almost surely, 2^75025112 is an apocalyptic number.

It is an amenable number.

75025112 is a deficient number, since it is larger than the sum of its proper divisors (65742088).

75025112 is a wasteful number, since it uses less digits than its factorization.

75025112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346 (or 6342 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 75025112 is about 8661.7037584992. The cubic root of 75025112 is about 421.7633946900.

Adding to 75025112 its reverse (21152057), we get a palindrome (96177169).

The spelling of 75025112 in words is "seventy-five million, twenty-five thousand, one hundred twelve".