401246203 has 2 divisors, whose sum is σ = 401246204. Its totient is φ = 401246202.

The previous prime is 401246177. The next prime is 401246239. The reversal of 401246203 is 302642104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401246203 is a prime.

It is not a weakly prime, because it can be changed into another prime (401246303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200623101 + 200623102.

It is an arithmetic number, because the mean of its divisors is an integer number (200623102).

Almost surely, 2^401246203 is an apocalyptic number.

401246203 is a deficient number, since it is larger than the sum of its proper divisors (1).

401246203 is an equidigital number, since it uses as much as digits as its factorization.

401246203 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 22.

The square root of 401246203 is about 20031.1308467595. The cubic root of 401246203 is about 737.5706816486.

Adding to 401246203 its reverse (302642104), we get a palindrome (703888307).

The spelling of 401246203 in words is "four hundred one million, two hundred forty-six thousand, two hundred three".