32486401 has 2 divisors, whose sum is σ = 32486402. Its totient is φ = 32486400.

The previous prime is 32486369. The next prime is 32486429. The reversal of 32486401 is 10468423.

It is an a-pointer prime, because the next prime (32486429) can be obtained adding 32486401 to its sum of digits (28).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26532801 + 5953600 = 5151^2 + 2440^2 .

It is a cyclic number.

It is not a de Polignac number, because 32486401 - 2⁵ = 32486369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32486401.

It is not a weakly prime, because it can be changed into another prime (32486431) 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 as a sum of consecutive naturals, namely, 16243200 + 16243201.

It is an arithmetic number, because the mean of its divisors is an integer number (16243201).

Almost surely, 2^32486401 is an apocalyptic number.

It is an amenable number.

32486401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32486401 is an equidigital number, since it uses as much as digits as its factorization.

32486401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 32486401 is about 5699.6842895024. The cubic root of 32486401 is about 319.0806981303.

The spelling of 32486401 in words is "thirty-two million, four hundred eighty-six thousand, four hundred one".