75000153 has 8 divisors (see below), whose sum is σ = 100060416. Its totient is φ = 49970000.

The previous prime is 75000143. The next prime is 75000157. The reversal of 75000153 is 35100057.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 75000153 - 2¹⁰ = 74999129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (75000157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 873 + ... + 12278.

It is an arithmetic number, because the mean of its divisors is an integer number (12507552).

Almost surely, 2^75000153 is an apocalyptic number.

It is an amenable number.

75000153 is a deficient number, since it is larger than the sum of its proper divisors (25060263).

75000153 is a wasteful number, since it uses less digits than its factorization.

75000153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15055.

The product of its (nonzero) digits is 525, while the sum is 21.

The square root of 75000153 is about 8660.2628712990. The cubic root of 75000153 is about 421.7166194178.

The spelling of 75000153 in words is "seventy-five million, one hundred fifty-three", and thus it is an aban number.