32061457 has 2 divisors, whose sum is σ = 32061458. Its totient is φ = 32061456.

The previous prime is 32061437. The next prime is 32061503. The reversal of 32061457 is 75416023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19678096 + 12383361 = 4436^2 + 3519^2 .

It is a cyclic number.

It is not a de Polignac number, because 32061457 - 2¹¹ = 32059409 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32061437) 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, 16030728 + 16030729.

It is an arithmetic number, because the mean of its divisors is an integer number (16030729).

Almost surely, 2^32061457 is an apocalyptic number.

It is an amenable number.

32061457 is a deficient number, since it is larger than the sum of its proper divisors (1).

32061457 is an equidigital number, since it uses as much as digits as its factorization.

32061457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 32061457 is about 5662.2837265542. The cubic root of 32061457 is about 317.6833239755.

The spelling of 32061457 in words is "thirty-two million, sixty-one thousand, four hundred fifty-seven".