75257241 has 8 divisors (see below), whose sum is σ = 101065440. Its totient is φ = 49810272.

The previous prime is 75257239. The next prime is 75257261. The reversal of 75257241 is 14275257.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 75257241 - 2¹ = 75257239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75257201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89820 + ... + 90653.

It is an arithmetic number, because the mean of its divisors is an integer number (12633180).

Almost surely, 2^75257241 is an apocalyptic number.

It is an amenable number.

75257241 is a deficient number, since it is larger than the sum of its proper divisors (25808199).

75257241 is a wasteful number, since it uses less digits than its factorization.

75257241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180615.

The product of its digits is 19600, while the sum is 33.

The square root of 75257241 is about 8675.0931407104. The cubic root of 75257241 is about 422.1979279368.

The spelling of 75257241 in words is "seventy-five million, two hundred fifty-seven thousand, two hundred forty-one".