93916427 has 4 divisors (see below), whose sum is σ = 102454296. Its totient is φ = 85378560.

The previous prime is 93916421. The next prime is 93916439. The reversal of 93916427 is 72461939.

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

It is a cyclic number.

It is not a de Polignac number, because 93916427 - 2¹² = 93912331 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93916421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4268918 + ... + 4268939.

It is an arithmetic number, because the mean of its divisors is an integer number (25613574).

Almost surely, 2^93916427 is an apocalyptic number.

93916427 is a deficient number, since it is larger than the sum of its proper divisors (8537869).

93916427 is a wasteful number, since it uses less digits than its factorization.

93916427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537868.

The product of its digits is 81648, while the sum is 41.

The square root of 93916427 is about 9691.0488080496. The cubic root of 93916427 is about 454.5488052323.

The spelling of 93916427 in words is "ninety-three million, nine hundred sixteen thousand, four hundred twenty-seven".