401233403 has 8 divisors (see below), whose sum is σ = 414422016. Its totient is φ = 388060200.

The previous prime is 401233381. The next prime is 401233423. The reversal of 401233403 is 304332104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 401233403 - 2²⁴ = 384456187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (401233423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75008 + ... + 80178.

It is an arithmetic number, because the mean of its divisors is an integer number (51802752).

Almost surely, 2^401233403 is an apocalyptic number.

401233403 is a deficient number, since it is larger than the sum of its proper divisors (13188613).

401233403 is a wasteful number, since it uses less digits than its factorization.

401233403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7705.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 401233403 is about 20030.8113415308. The cubic root of 401233403 is about 737.5628385794.

Adding to 401233403 its reverse (304332104), we get a palindrome (705565507).

The spelling of 401233403 in words is "four hundred one million, two hundred thirty-three thousand, four hundred three".