1232541 has 6 divisors (see below), whose sum is σ = 1780350. Its totient is φ = 821688.

The previous prime is 1232537. The next prime is 1232563. The reversal of 1232541 is 1452321.

1232541 is a `hidden beast` number, since 123 + 2 + 541 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1232100 + 441 = 1110^2 + 21^2 .

It is not a de Polignac number, because 1232541 - 2² = 1232537 is a prime.

It is an alternating number because its digits alternate between odd and even.

1232541 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232531) 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, 68466 + ... + 68483.

It is an arithmetic number, because the mean of its divisors is an integer number (296725).

2^1232541 is an apocalyptic number.

It is an amenable number.

1232541 is a deficient number, since it is larger than the sum of its proper divisors (547809).

1232541 is a wasteful number, since it uses less digits than its factorization.

1232541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136955 (or 136952 counting only the distinct ones).

The product of its digits is 240, while the sum is 18.

The square root of 1232541 is about 1110.1986308765. The cubic root of 1232541 is about 107.2178575824.

Adding to 1232541 its reverse (1452321), we get a palindrome (2684862).

The spelling of 1232541 in words is "one million, two hundred thirty-two thousand, five hundred forty-one".