75014531 has 2 divisors, whose sum is σ = 75014532. Its totient is φ = 75014530.

The previous prime is 75014501. The next prime is 75014551. The reversal of 75014531 is 13541057.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 75014531 - 2¹⁸ = 74752387 is a prime.

It is a super-2 number, since 2×75014531² = 11254359722299922, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 75014531.

It is not a weakly prime, because it can be changed into another prime (75014501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37507265 + 37507266.

It is an arithmetic number, because the mean of its divisors is an integer number (37507266).

Almost surely, 2^75014531 is an apocalyptic number.

75014531 is a deficient number, since it is larger than the sum of its proper divisors (1).

75014531 is an equidigital number, since it uses as much as digits as its factorization.

75014531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 75014531 is about 8661.0929448887. The cubic root of 75014531 is about 421.7435662701.

Adding to 75014531 its reverse (13541057), we get a palindrome (88555588).

The spelling of 75014531 in words is "seventy-five million, fourteen thousand, five hundred thirty-one".