32051493 has 12 divisors (see below), whose sum is σ = 46406880. Its totient is φ = 21316776.

The previous prime is 32051491. The next prime is 32051497. The reversal of 32051493 is 39415023.

It is not a de Polignac number, because 32051493 - 2¹ = 32051491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32051491) 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 in 11 ways as a sum of consecutive naturals, for example, 33 + ... + 8006.

It is an arithmetic number, because the mean of its divisors is an integer number (3867240).

Almost surely, 2^32051493 is an apocalyptic number.

It is an amenable number.

32051493 is a deficient number, since it is larger than the sum of its proper divisors (14355387).

32051493 is a wasteful number, since it uses less digits than its factorization.

32051493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488 (or 8485 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 32051493 is about 5661.4038011786. The cubic root of 32051493 is about 317.6504108881.

The spelling of 32051493 in words is "thirty-two million, fifty-one thousand, four hundred ninety-three".