75025107 has 12 divisors (see below), whose sum is σ = 109330104. Its totient is φ = 49573440.

The previous prime is 75025099. The next prime is 75025109. The reversal of 75025107 is 70152057.

It is not a de Polignac number, because 75025107 - 2³ = 75025099 is a prime.

It is a super-2 number, since 2×75025107² = 11257533360722898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75025109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35869 + ... + 37902.

It is an arithmetic number, because the mean of its divisors is an integer number (9110842).

Almost surely, 2^75025107 is an apocalyptic number.

75025107 is a deficient number, since it is larger than the sum of its proper divisors (34304997).

75025107 is a wasteful number, since it uses less digits than its factorization.

75025107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73890 (or 73887 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 75025107 is about 8661.7034698724. The cubic root of 75025107 is about 421.7633853207.

The spelling of 75025107 in words is "seventy-five million, twenty-five thousand, one hundred seven".