93861481 has 8 divisors (see below), whose sum is σ = 107611200. Its totient is φ = 80197008.

The previous prime is 93861473. The next prime is 93861517. The reversal of 93861481 is 18416839.

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 93861481 - 2³ = 93861473 is a prime.

It is a super-2 number, since 2×93861481² = 17619955231026722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93861461) 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, 18931 + ... + 23368.

It is an arithmetic number, because the mean of its divisors is an integer number (13451400).

Almost surely, 2^93861481 is an apocalyptic number.

It is an amenable number.

93861481 is a deficient number, since it is larger than the sum of its proper divisors (13749719).

93861481 is a wasteful number, since it uses less digits than its factorization.

93861481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42623.

The product of its digits is 41472, while the sum is 40.

The square root of 93861481 is about 9688.2135092080. The cubic root of 93861481 is about 454.4601430329.

The spelling of 93861481 in words is "ninety-three million, eight hundred sixty-one thousand, four hundred eighty-one".