75574925 has 12 divisors (see below), whose sum is σ = 94163616. Its totient is φ = 60169200.

The previous prime is 75574909. The next prime is 75574927. The reversal of 75574925 is 52947557.

It is not a de Polignac number, because 75574925 - 2⁴ = 75574909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75574927) 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, 1889 + ... + 12438.

It is an arithmetic number, because the mean of its divisors is an integer number (7846968).

Almost surely, 2^75574925 is an apocalyptic number.

It is an amenable number.

75574925 is a deficient number, since it is larger than the sum of its proper divisors (18588691).

75574925 is a wasteful number, since it uses less digits than its factorization.

75574925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14548 (or 14543 counting only the distinct ones).

The product of its digits is 441000, while the sum is 44.

The square root of 75574925 is about 8693.3839786357. The cubic root of 75574925 is about 422.7911698084.

The spelling of 75574925 in words is "seventy-five million, five hundred seventy-four thousand, nine hundred twenty-five".