401210403 has 32 divisors (see below), whose sum is σ = 615859200. Its totient is φ = 229773600.

The previous prime is 401210393. The next prime is 401210417. The reversal of 401210403 is 304012104.

It is not a de Polignac number, because 401210403 - 2¹⁰ = 401209379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (401210423) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412708 + ... + 413678.

It is an arithmetic number, because the mean of its divisors is an integer number (19245600).

Almost surely, 2^401210403 is an apocalyptic number.

401210403 is a deficient number, since it is larger than the sum of its proper divisors (214648797).

401210403 is a wasteful number, since it uses less digits than its factorization.

401210403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 401210403 is about 20030.2372177665. The cubic root of 401210403 is about 737.5487451454.

Adding to 401210403 its reverse (304012104), we get a palindrome (705222507).

The spelling of 401210403 in words is "four hundred one million, two hundred ten thousand, four hundred three".