4000137803 has 4 divisors (see below), whose sum is σ = 4002333888. Its totient is φ = 3997941720.

The previous prime is 4000137797. The next prime is 4000137833. The reversal of 4000137803 is 3087310004.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4000137803 - 2¹⁶ = 4000072267 is a prime.

It is a super-2 number, since 2×4000137803² = 32002204885979333618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000137833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1095308 + ... + 1098953.

It is an arithmetic number, because the mean of its divisors is an integer number (1000583472).

Almost surely, 2^4000137803 is an apocalyptic number.

4000137803 is a deficient number, since it is larger than the sum of its proper divisors (2196085).

4000137803 is a wasteful number, since it uses less digits than its factorization.

4000137803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196084.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 4000137803 is about 63246.6426223559. The cubic root of 4000137803 is about 1587.4192808111.

Adding to 4000137803 its reverse (3087310004), we get a palindrome (7087447807).

The spelling of 4000137803 in words is "four billion, one hundred thirty-seven thousand, eight hundred three".