75148017 has 12 divisors (see below), whose sum is σ = 116556336. Its totient is φ = 42941640.

The previous prime is 75148013. The next prime is 75148027. The reversal of 75148017 is 71084157.

75148017 is nontrivially palindromic in base 2.

It is not a de Polignac number, because 75148017 - 2² = 75148013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75148013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255459 + ... + 255752.

It is an arithmetic number, because the mean of its divisors is an integer number (9713028).

Almost surely, 2^75148017 is an apocalyptic number.

It is an amenable number.

75148017 is a deficient number, since it is larger than the sum of its proper divisors (41408319).

75148017 is a wasteful number, since it uses less digits than its factorization.

75148017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511228 (or 511221 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 75148017 is about 8668.7955910842. The cubic root of 75148017 is about 421.9935778393.

The spelling of 75148017 in words is "seventy-five million, one hundred forty-eight thousand, seventeen".