32123401 has 2 divisors, whose sum is σ = 32123402. Its totient is φ = 32123400.

The previous prime is 32123383. The next prime is 32123423. The reversal of 32123401 is 10432123.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28901376 + 3222025 = 5376^2 + 1795^2 .

It is a cyclic number.

It is not a de Polignac number, because 32123401 - 2⁵ = 32123369 is a prime.

It is not a weakly prime, because it can be changed into another prime (32123461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061700 + 16061701.

It is an arithmetic number, because the mean of its divisors is an integer number (16061701).

Almost surely, 2^32123401 is an apocalyptic number.

It is an amenable number.

32123401 is a deficient number, since it is larger than the sum of its proper divisors (1).

32123401 is an equidigital number, since it uses as much as digits as its factorization.

32123401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 32123401 is about 5667.7509648890. The cubic root of 32123401 is about 317.8877845957.

Adding to 32123401 its reverse (10432123), we get a palindrome (42555524).

The spelling of 32123401 in words is "thirty-two million, one hundred twenty-three thousand, four hundred one".