32380477 has 2 divisors, whose sum is σ = 32380478. Its totient is φ = 32380476.

The previous prime is 32380459. The next prime is 32380483. The reversal of 32380477 is 77408323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25999801 + 6380676 = 5099^2 + 2526^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32380477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32380417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16190238 + 16190239.

It is an arithmetic number, because the mean of its divisors is an integer number (16190239).

Almost surely, 2^32380477 is an apocalyptic number.

It is an amenable number.

32380477 is a deficient number, since it is larger than the sum of its proper divisors (1).

32380477 is an equidigital number, since it uses as much as digits as its factorization.

32380477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 32380477 is about 5690.3846091455. The cubic root of 32380477 is about 318.7335261510.

The spelling of 32380477 in words is "thirty-two million, three hundred eighty thousand, four hundred seventy-seven".