32769401 has 4 divisors (see below), whose sum is σ = 37450752. Its totient is φ = 28088052.

The previous prime is 32769379. The next prime is 32769403. The reversal of 32769401 is 10496723.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32769401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32769403) 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 in 3 ways as a sum of consecutive naturals, for example, 2340665 + ... + 2340678.

It is an arithmetic number, because the mean of its divisors is an integer number (9362688).

Almost surely, 2^32769401 is an apocalyptic number.

It is an amenable number.

32769401 is a deficient number, since it is larger than the sum of its proper divisors (4681351).

32769401 is an equidigital number, since it uses as much as digits as its factorization.

32769401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4681350.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 32769401 is about 5724.4563934054. The cubic root of 32769401 is about 320.0045604819.

The spelling of 32769401 in words is "thirty-two million, seven hundred sixty-nine thousand, four hundred one".