32450057 has 2 divisors, whose sum is σ = 32450058. Its totient is φ = 32450056.

The previous prime is 32450021. The next prime is 32450071. The reversal of 32450057 is 75005423.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24810361 + 7639696 = 4981^2 + 2764^2 .

It is an emirp because it is prime and its reverse (75005423) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32450057 - 2¹⁴ = 32433673 is a prime.

It is a super-3 number, since 3×32450057³ (a number of 24 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (32450017) 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, 16225028 + 16225029.

It is an arithmetic number, because the mean of its divisors is an integer number (16225029).

Almost surely, 2^32450057 is an apocalyptic number.

It is an amenable number.

32450057 is a deficient number, since it is larger than the sum of its proper divisors (1).

32450057 is an equidigital number, since it uses as much as digits as its factorization.

32450057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 32450057 is about 5696.4951505290. The cubic root of 32450057 is about 318.9616637467.

The spelling of 32450057 in words is "thirty-two million, four hundred fifty thousand, fifty-seven".