75395425 has 24 divisors (see below), whose sum is σ = 113135616. Its totient is φ = 48656640.

The previous prime is 75395423. The next prime is 75395443. The reversal of 75395425 is 52459357.

It is not a de Polignac number, because 75395425 - 2¹ = 75395423 is a prime.

It is a super-2 number, since 2×75395425² = 11368940221861250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75395423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9697 + ... + 15646.

It is an arithmetic number, because the mean of its divisors is an integer number (4713984).

Almost surely, 2^75395425 is an apocalyptic number.

It is an amenable number.

75395425 is a deficient number, since it is larger than the sum of its proper divisors (37740191).

75395425 is a wasteful number, since it uses less digits than its factorization.

75395425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25377 (or 25372 counting only the distinct ones).

The product of its digits is 189000, while the sum is 40.

The square root of 75395425 is about 8683.0538982549. The cubic root of 75395425 is about 422.4561769609.

The spelling of 75395425 in words is "seventy-five million, three hundred ninety-five thousand, four hundred twenty-five".