2233541 has 2 divisors, whose sum is σ = 2233542. Its totient is φ = 2233540.

The previous prime is 2233537. The next prime is 2233547. The reversal of 2233541 is 1453322.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1677025 + 556516 = 1295^2 + 746^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233541 - 2² = 2233537 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116770 + 1116771.

It is an arithmetic number, because the mean of its divisors is an integer number (1116771).

2^2233541 is an apocalyptic number.

It is an amenable number.

2233541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233541 is an equidigital number, since it uses as much as digits as its factorization.

2233541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 20.

The square root of 2233541 is about 1494.5035965162. The cubic root of 2233541 is about 130.7167705199.

Adding to 2233541 its reverse (1453322), we get a palindrome (3686863).

The spelling of 2233541 in words is "two million, two hundred thirty-three thousand, five hundred forty-one".