32406901 has 2 divisors, whose sum is σ = 32406902. Its totient is φ = 32406900.

The previous prime is 32406889. The next prime is 32406937. The reversal of 32406901 is 10960423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27562500 + 4844401 = 5250^2 + 2201^2 .

It is an emirp because it is prime and its reverse (10960423) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32406901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32406991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16203450 + 16203451.

It is an arithmetic number, because the mean of its divisors is an integer number (16203451).

Almost surely, 2^32406901 is an apocalyptic number.

It is an amenable number.

32406901 is a deficient number, since it is larger than the sum of its proper divisors (1).

32406901 is an equidigital number, since it uses as much as digits as its factorization.

32406901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 32406901 is about 5692.7059470870. The cubic root of 32406901 is about 318.8202031196.

The spelling of 32406901 in words is "thirty-two million, four hundred six thousand, nine hundred one".