9962401 has 2 divisors, whose sum is σ = 9962402. Its totient is φ = 9962400.

The previous prime is 9962389. The next prime is 9962411. The reversal of 9962401 is 1042699.

It is a happy number.

9962401 is digitally balanced in base 3, 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., 9241600 + 720801 = 3040^2 + 849^2 .

It is a cyclic number.

It is not a de Polignac number, because 9962401 - 2¹³ = 9954209 is a prime.

9962401 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (9962411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981200 + 4981201.

It is an arithmetic number, because the mean of its divisors is an integer number (4981201).

Almost surely, 2^9962401 is an apocalyptic number.

It is an amenable number.

9962401 is a deficient number, since it is larger than the sum of its proper divisors (1).

9962401 is an equidigital number, since it uses as much as digits as its factorization.

9962401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 9962401 is about 3156.3271376713. The cubic root of 9962401 is about 215.1731145847.

It can be divided in two parts, 99 and 62401, that added together give a square (62500 = 250²).

The spelling of 9962401 in words is "nine million, nine hundred sixty-two thousand, four hundred one".