32422403 has 4 divisors (see below), whose sum is σ = 34916448. Its totient is φ = 29928360.

The previous prime is 32422381. The next prime is 32422427. The reversal of 32422403 is 30422423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30422423 = 151 ⋅201473.

It is a cyclic number.

It is not a de Polignac number, because 32422403 - 2¹⁰ = 32421379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32422463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1247003 + ... + 1247028.

It is an arithmetic number, because the mean of its divisors is an integer number (8729112).

Almost surely, 2^32422403 is an apocalyptic number.

32422403 is a deficient number, since it is larger than the sum of its proper divisors (2494045).

32422403 is a wasteful number, since it uses less digits than its factorization.

32422403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494044.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 32422403 is about 5694.0673511998. The cubic root of 32422403 is about 318.8710314183.

Adding to 32422403 its sum of digits (20), we get a palindrome (32422423).

Adding to 32422403 its reverse (30422423), we get a palindrome (62844826).

The spelling of 32422403 in words is "thirty-two million, four hundred twenty-two thousand, four hundred three".