8632001401 has 2 divisors, whose sum is σ = 8632001402. Its totient is φ = 8632001400.

The previous prime is 8632001369. The next prime is 8632001437. The reversal of 8632001401 is 1041002368.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5279475600 + 3352525801 = 72660^2 + 57901^2 .

It is a cyclic number.

It is not a de Polignac number, because 8632001401 - 2⁵ = 8632001369 is a prime.

It is a super-2 number, since 2×8632001401² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8632001201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4316000700 + 4316000701.

It is an arithmetic number, because the mean of its divisors is an integer number (4316000701).

Almost surely, 2^8632001401 is an apocalyptic number.

It is an amenable number.

8632001401 is a deficient number, since it is larger than the sum of its proper divisors (1).

8632001401 is an equidigital number, since it uses as much as digits as its factorization.

8632001401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 8632001401 is about 92908.5647343667. The cubic root of 8632001401 is about 2051.3377269957.

Adding to 8632001401 its reverse (1041002368), we get a palindrome (9673003769).

The spelling of 8632001401 in words is "eight billion, six hundred thirty-two million, one thousand, four hundred one".