93121801 has 8 divisors (see below), whose sum is σ = 98820864. Its totient is φ = 87447360.

The previous prime is 93121781. The next prime is 93121811. The reversal of 93121801 is 10812139.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 93121801 - 2⁷ = 93121673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (93121811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1956 + ... + 13786.

It is an arithmetic number, because the mean of its divisors is an integer number (12352608).

Almost surely, 2^93121801 is an apocalyptic number.

It is an amenable number.

93121801 is a deficient number, since it is larger than the sum of its proper divisors (5699063).

93121801 is a wasteful number, since it uses less digits than its factorization.

93121801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12311.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 93121801 is about 9649.9637823155. The cubic root of 93121801 is about 453.2631948270.

The spelling of 93121801 in words is "ninety-three million, one hundred twenty-one thousand, eight hundred one".