32996471 has 2 divisors, whose sum is σ = 32996472. Its totient is φ = 32996470.

The previous prime is 32996443. The next prime is 32996477. The reversal of 32996471 is 17469923.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32996471 - 2²² = 28802167 is a prime.

It is a super-3 number, since 3×32996471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32996477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16498235 + 16498236.

It is an arithmetic number, because the mean of its divisors is an integer number (16498236).

Almost surely, 2^32996471 is an apocalyptic number.

32996471 is a deficient number, since it is larger than the sum of its proper divisors (1).

32996471 is an equidigital number, since it uses as much as digits as its factorization.

32996471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 41.

The square root of 32996471 is about 5744.2554783018. The cubic root of 32996471 is about 320.7419988661.

The spelling of 32996471 in words is "thirty-two million, nine hundred ninety-six thousand, four hundred seventy-one".