632372438197 has 2 divisors, whose sum is σ = 632372438198. Its totient is φ = 632372438196.

The previous prime is 632372438183. The next prime is 632372438207. The reversal of 632372438197 is 791834273236.

It is a happy number.

632372438197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 629231284081 + 3141154116 = 793241^2 + 56046^2 .

It is a cyclic number.

It is not a de Polignac number, because 632372438197 - 2¹⁵ = 632372405429 is a prime.

It is a super-2 number, since 2×632372438197² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (632372438107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316186219098 + 316186219099.

It is an arithmetic number, because the mean of its divisors is an integer number (316186219099).

Almost surely, 2^632372438197 is an apocalyptic number.

It is an amenable number.

632372438197 is a deficient number, since it is larger than the sum of its proper divisors (1).

632372438197 is an equidigital number, since it uses as much as digits as its factorization.

632372438197 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9144576, while the sum is 55.

The spelling of 632372438197 in words is "six hundred thirty-two billion, three hundred seventy-two million, four hundred thirty-eight thousand, one hundred ninety-seven".