75025134 has 12 divisors (see below), whose sum is σ = 162554496. Its totient is φ = 25008372.

The previous prime is 75025133. The next prime is 75025183. The reversal of 75025134 is 43152057.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 75025098 and 75025107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75025133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2084014 + ... + 2084049.

It is an arithmetic number, because the mean of its divisors is an integer number (13546208).

Almost surely, 2^75025134 is an apocalyptic number.

75025134 is an abundant number, since it is smaller than the sum of its proper divisors (87529362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75025134 is a wasteful number, since it uses less digits than its factorization.

75025134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4168071 (or 4168068 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 75025134 is about 8661.7050284572. The cubic root of 75025134 is about 421.7634359153.

The spelling of 75025134 in words is "seventy-five million, twenty-five thousand, one hundred thirty-four".