11432573 has 2 divisors, whose sum is σ = 11432574. Its totient is φ = 11432572.

The previous prime is 11432569. The next prime is 11432579. The reversal of 11432573 is 37523411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6775609 + 4656964 = 2603^2 + 2158^2 .

It is a cyclic number.

It is not a de Polignac number, because 11432573 - 2² = 11432569 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11432579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5716286 + 5716287.

It is an arithmetic number, because the mean of its divisors is an integer number (5716287).

Almost surely, 2^11432573 is an apocalyptic number.

It is an amenable number.

11432573 is a deficient number, since it is larger than the sum of its proper divisors (1).

11432573 is an equidigital number, since it uses as much as digits as its factorization.

11432573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 11432573 is about 3381.2088075125. The cubic root of 11432573 is about 225.2758624622.

Adding to 11432573 its reverse (37523411), we get a palindrome (48955984).

The spelling of 11432573 in words is "eleven million, four hundred thirty-two thousand, five hundred seventy-three".