86332401 has 6 divisors (see below), whose sum is σ = 124702370. Its totient is φ = 57554928.

The previous prime is 86332387. The next prime is 86332439. The reversal of 86332401 is 10423368.

It is a happy number.

86332401 is a `hidden beast` number, since 8 + 633 + 24 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 60840000 + 25492401 = 7800^2 + 5049^2 .

It is not a de Polignac number, because 86332401 - 2¹¹ = 86330353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (86332451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4796236 + ... + 4796253.

Almost surely, 2^86332401 is an apocalyptic number.

It is an amenable number.

86332401 is a deficient number, since it is larger than the sum of its proper divisors (38369969).

86332401 is a wasteful number, since it uses less digits than its factorization.

86332401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9592495 (or 9592492 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 86332401 is about 9291.5230721341. The cubic root of 86332401 is about 441.9684549193.

Adding to 86332401 its reverse (10423368), we get a palindrome (96755769).

The spelling of 86332401 in words is "eighty-six million, three hundred thirty-two thousand, four hundred one".