93414421 has 4 divisors (see below), whose sum is σ = 93530700. Its totient is φ = 93298144.

The previous prime is 93414403. The next prime is 93414467. The reversal of 93414421 is 12441439.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 86285521 + 7128900 = 9289^2 + 2670^2 .

It is a cyclic number.

It is not a de Polignac number, because 93414421 - 2⁵ = 93414389 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 93414421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93414401) 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 in 3 ways as a sum of consecutive naturals, for example, 56926 + ... + 58543.

It is an arithmetic number, because the mean of its divisors is an integer number (23382675).

Almost surely, 2^93414421 is an apocalyptic number.

It is an amenable number.

93414421 is a deficient number, since it is larger than the sum of its proper divisors (116279).

93414421 is a wasteful number, since it uses less digits than its factorization.

93414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116278.

The product of its digits is 3456, while the sum is 28.

The square root of 93414421 is about 9665.1136051264. The cubic root of 93414421 is about 453.7374668376.

The spelling of 93414421 in words is "ninety-three million, four hundred fourteen thousand, four hundred twenty-one".