4001203471 has 4 divisors (see below), whose sum is σ = 4001330944. Its totient is φ = 4001076000.

The previous prime is 4001203463. The next prime is 4001203477. The reversal of 4001203471 is 1743021004.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4001203471 - 2³ = 4001203463 is a prime.

It is a super-3 number, since 3×4001203471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001203477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20146 + ... + 91696.

It is an arithmetic number, because the mean of its divisors is an integer number (1000332736).

Almost surely, 2^4001203471 is an apocalyptic number.

4001203471 is a deficient number, since it is larger than the sum of its proper divisors (127473).

4001203471 is an equidigital number, since it uses as much as digits as its factorization.

4001203471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127472.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 4001203471 is about 63255.0667614856. The cubic root of 4001203471 is about 1587.5602352658.

Adding to 4001203471 its reverse (1743021004), we get a palindrome (5744224475).

The spelling of 4001203471 in words is "four billion, one million, two hundred three thousand, four hundred seventy-one".