86093421 has 8 divisors (see below), whose sum is σ = 115092480. Its totient is φ = 57244992.

The previous prime is 86093369. The next prime is 86093443. The reversal of 86093421 is 12439068.

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

It is not a de Polignac number, because 86093421 - 2¹⁰ = 86092397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86093471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36316 + ... + 38613.

It is an arithmetic number, because the mean of its divisors is an integer number (14386560).

Almost surely, 2^86093421 is an apocalyptic number.

It is an amenable number.

86093421 is a deficient number, since it is larger than the sum of its proper divisors (28999059).

86093421 is a wasteful number, since it uses less digits than its factorization.

86093421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75315.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 86093421 is about 9278.6540511003. The cubic root of 86093421 is about 441.5602681563.

The spelling of 86093421 in words is "eighty-six million, ninety-three thousand, four hundred twenty-one".