75381925 has 24 divisors (see below), whose sum is σ = 100707840. Its totient is φ = 55809600.

The previous prime is 75381899. The next prime is 75381941. The reversal of 75381925 is 52918357.

It is not a de Polignac number, because 75381925 - 2¹⁹ = 74857637 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15711 + ... + 19939.

It is an arithmetic number, because the mean of its divisors is an integer number (4196160).

Almost surely, 2^75381925 is an apocalyptic number.

It is an amenable number.

75381925 is a deficient number, since it is larger than the sum of its proper divisors (25325915).

75381925 is a wasteful number, since it uses less digits than its factorization.

75381925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4293 (or 4288 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 75381925 is about 8682.2764871893. The cubic root of 75381925 is about 422.4309610241.

The spelling of 75381925 in words is "seventy-five million, three hundred eighty-one thousand, nine hundred twenty-five".