75107425 has 12 divisors (see below), whose sum is σ = 93248496. Its totient is φ = 60011600.

The previous prime is 75107401. The next prime is 75107429. The reversal of 75107425 is 52470157.

It is not a de Polignac number, because 75107425 - 2⁵ = 75107393 is a prime.

It is a super-2 number, since 2×75107425² = 11282250580261250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75107429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28410 + ... + 30940.

It is an arithmetic number, because the mean of its divisors is an integer number (7770708).

Almost surely, 2^75107425 is an apocalyptic number.

It is an amenable number.

75107425 is a deficient number, since it is larger than the sum of its proper divisors (18141071).

75107425 is a wasteful number, since it uses less digits than its factorization.

75107425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728 (or 3723 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 75107425 is about 8666.4540038011. The cubic root of 75107425 is about 421.9175827159.

The spelling of 75107425 in words is "seventy-five million, one hundred seven thousand, four hundred twenty-five".