86114421 has 20 divisors (see below), whose sum is σ = 129096352. Its totient is φ = 57206088.

The previous prime is 86114411. The next prime is 86114449. The reversal of 86114421 is 12441168.

It is a happy number.

86114421 is a `hidden beast` number, since 8 + 611 + 4 + 42 + 1 = 666.

It is not a de Polignac number, because 86114421 - 2⁵ = 86114389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86114411) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 23136 + ... + 26598.

Almost surely, 2^86114421 is an apocalyptic number.

86114421 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

86114421 is a deficient number, since it is larger than the sum of its proper divisors (42981931).

86114421 is a wasteful number, since it uses less digits than its factorization.

86114421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782 (or 3773 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 86114421 is about 9279.7856117477. The cubic root of 86114421 is about 441.5961671897.

Adding to 86114421 its reverse (12441168), we get a palindrome (98555589).

The spelling of 86114421 in words is "eighty-six million, one hundred fourteen thousand, four hundred twenty-one".