2080401003 has 12 divisors (see below), whose sum is σ = 3116321208. Its totient is φ = 1386933840.

The previous prime is 2080400999. The next prime is 2080401007. The reversal of 2080401003 is 3001040802.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2080400999) and next prime (2080401007).

It is not a de Polignac number, because 2080401003 - 2² = 2080400999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2080401007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4280418 + ... + 4280903.

It is an arithmetic number, because the mean of its divisors is an integer number (259693434).

Almost surely, 2^2080401003 is an apocalyptic number.

2080401003 is a deficient number, since it is larger than the sum of its proper divisors (1035920205).

2080401003 is an frugal number, since it uses more digits than its factorization.

2080401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8561336 (or 8561324 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2080401003 is about 45611.4130783075. The cubic root of 2080401003 is about 1276.5828866602.

Adding to 2080401003 its reverse (3001040802), we get a palindrome (5081441805).

The spelling of 2080401003 in words is "two billion, eighty million, four hundred one thousand, three".