93530401 has 2 divisors, whose sum is σ = 93530402. Its totient is φ = 93530400.

The previous prime is 93530387. The next prime is 93530417. The reversal of 93530401 is 10403539.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54405376 + 39125025 = 7376^2 + 6255^2 .

It is an emirp because it is prime and its reverse (10403539) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 93530401 - 2¹⁵ = 93497633 is a prime.

It is a super-2 number, since 2×93530401² = 17495871822441602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (93530431) 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, 46765200 + 46765201.

It is an arithmetic number, because the mean of its divisors is an integer number (46765201).

Almost surely, 2^93530401 is an apocalyptic number.

It is an amenable number.

93530401 is a deficient number, since it is larger than the sum of its proper divisors (1).

93530401 is an equidigital number, since it uses as much as digits as its factorization.

93530401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 93530401 is about 9671.1116734324. Note that the first 3 decimals coincide. The cubic root of 93530401 is about 453.9251705738.

The spelling of 93530401 in words is "ninety-three million, five hundred thirty thousand, four hundred one".