32400541 has 2 divisors, whose sum is σ = 32400542. Its totient is φ = 32400540.

The previous prime is 32400503. The next prime is 32400547. The reversal of 32400541 is 14500423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17884441 + 14516100 = 4229^2 + 3810^2 .

It is a cyclic number.

It is not a de Polignac number, because 32400541 - 2⁹ = 32400029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32400547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16200270 + 16200271.

It is an arithmetic number, because the mean of its divisors is an integer number (16200271).

Almost surely, 2^32400541 is an apocalyptic number.

It is an amenable number.

32400541 is a deficient number, since it is larger than the sum of its proper divisors (1).

32400541 is an equidigital number, since it uses as much as digits as its factorization.

32400541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 32400541 is about 5692.1473101107. The cubic root of 32400541 is about 318.7993451223.

Adding to 32400541 its reverse (14500423), we get a palindrome (46900964).

The spelling of 32400541 in words is "thirty-two million, four hundred thousand, five hundred forty-one".