93531243 has 16 divisors (see below), whose sum is σ = 141370880. Its totient is φ = 54527904.

The previous prime is 93531223. The next prime is 93531253. The reversal of 93531243 is 34213539.

It is not a de Polignac number, because 93531243 - 2¹⁰ = 93530219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 93531243.

It is not an unprimeable number, because it can be changed into a prime (93531203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62371 + ... + 63852.

It is an arithmetic number, because the mean of its divisors is an integer number (8835680).

Almost surely, 2^93531243 is an apocalyptic number.

93531243 is a deficient number, since it is larger than the sum of its proper divisors (47839637).

93531243 is a wasteful number, since it uses less digits than its factorization.

93531243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126258.

The product of its digits is 9720, while the sum is 30.

The square root of 93531243 is about 9671.1552050414. The cubic root of 93531243 is about 453.9265327115.

The spelling of 93531243 in words is "ninety-three million, five hundred thirty-one thousand, two hundred forty-three".