1632232501 has 2 divisors, whose sum is σ = 1632232502. Its totient is φ = 1632232500.

The previous prime is 1632232457. The next prime is 1632232519. The reversal of 1632232501 is 1052322361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1015951876 + 616280625 = 31874^2 + 24825^2 .

It is an emirp because it is prime and its reverse (1052322361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1632232501 - 2⁹ = 1632231989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1632232531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 816116250 + 816116251.

It is an arithmetic number, because the mean of its divisors is an integer number (816116251).

Almost surely, 2^1632232501 is an apocalyptic number.

It is an amenable number.

1632232501 is a deficient number, since it is larger than the sum of its proper divisors (1).

1632232501 is an equidigital number, since it uses as much as digits as its factorization.

1632232501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1632232501 is about 40400.8972796397. The cubic root of 1632232501 is about 1177.4089708045.

Adding to 1632232501 its reverse (1052322361), we get a palindrome (2684554862).

The spelling of 1632232501 in words is "one billion, six hundred thirty-two million, two hundred thirty-two thousand, five hundred one".