32232101 has 6 divisors (see below), whose sum is σ = 35428806. Its totient is φ = 29301800.

The previous prime is 32232089. The next prime is 32232103. The reversal of 32232101 is 10123223.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 32092225 + 139876 = 5665^2 + 374^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32232101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32232103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 133070 + ... + 133311.

It is an arithmetic number, because the mean of its divisors is an integer number (5904801).

Almost surely, 2^32232101 is an apocalyptic number.

It is an amenable number.

32232101 is a deficient number, since it is larger than the sum of its proper divisors (3196705).

32232101 is a wasteful number, since it uses less digits than its factorization.

32232101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266403 (or 266392 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32232101 is about 5677.3322080005. The cubic root of 32232101 is about 318.2459399057.

Adding to 32232101 its reverse (10123223), we get a palindrome (42355324).

It can be divided in two parts, 322 and 32101, that added together give a palindrome (32423).

The spelling of 32232101 in words is "thirty-two million, two hundred thirty-two thousand, one hundred one".