8403600901 has 2 divisors, whose sum is σ = 8403600902. Its totient is φ = 8403600900.

The previous prime is 8403600883. The next prime is 8403600923. The reversal of 8403600901 is 1090063048.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7735378401 + 668222500 = 87951^2 + 25850^2 .

It is a cyclic number.

It is not a de Polignac number, because 8403600901 - 2⁹ = 8403600389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8403600941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4201800450 + 4201800451.

It is an arithmetic number, because the mean of its divisors is an integer number (4201800451).

Almost surely, 2^8403600901 is an apocalyptic number.

It is an amenable number.

8403600901 is a deficient number, since it is larger than the sum of its proper divisors (1).

8403600901 is an equidigital number, since it uses as much as digits as its factorization.

8403600901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 8403600901 is about 91671.1563197498. The cubic root of 8403600901 is about 2033.0831437728.

Adding to 8403600901 its reverse (1090063048), we get a palindrome (9493663949).

The spelling of 8403600901 in words is "eight billion, four hundred three million, six hundred thousand, nine hundred one".