632040001 has 2 divisors, whose sum is σ = 632040002. Its totient is φ = 632040000.

The previous prime is 632039983. The next prime is 632040043. The reversal of 632040001 is 100040236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 560552976 + 71487025 = 23676^2 + 8455^2 .

It is a cyclic number.

It is not a de Polignac number, because 632040001 - 2⁹ = 632039489 is a prime.

It is not a weakly prime, because it can be changed into another prime (632040091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316020000 + 316020001.

It is an arithmetic number, because the mean of its divisors is an integer number (316020001).

Almost surely, 2^632040001 is an apocalyptic number.

It is an amenable number.

632040001 is a deficient number, since it is larger than the sum of its proper divisors (1).

632040001 is an equidigital number, since it uses as much as digits as its factorization.

632040001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 632040001 is about 25140.4057445380. The cubic root of 632040001 is about 858.1861902878.

Adding to 632040001 its reverse (100040236), we get a palindrome (732080237).

The spelling of 632040001 in words is "six hundred thirty-two million, forty thousand, one".