32426969 has 4 divisors (see below), whose sum is σ = 32438400. Its totient is φ = 32415540.

The previous prime is 32426963. The next prime is 32426981. The reversal of 32426969 is 96962423.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 96962423 = 1297 ⋅74759.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32426969 is a prime.

It is a super-2 number, since 2×32426969² = 2103016637053922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32426963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (8109600).

Almost surely, 2^32426969 is an apocalyptic number.

It is an amenable number.

32426969 is a deficient number, since it is larger than the sum of its proper divisors (11431).

32426969 is an equidigital number, since it uses as much as digits as its factorization.

32426969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11430.

The product of its digits is 139968, while the sum is 41.

The square root of 32426969 is about 5694.4682807089. The cubic root of 32426969 is about 318.8859994306.

The spelling of 32426969 in words is "thirty-two million, four hundred twenty-six thousand, nine hundred sixty-nine".