1503080001 has 24 divisors (see below), whose sum is σ = 2207432136. Its totient is φ = 985374720.

The previous prime is 1503079999. The next prime is 1503080003. The reversal of 1503080001 is 1000803051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1503079999) and next prime (1503080003).

It can be written as a sum of positive squares in 4 ways, for example, as 565250625 + 937829376 = 23775^2 + 30624^2 .

It is not a de Polignac number, because 1503080001 - 2¹ = 1503079999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1503080003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 228681 + ... + 235161.

It is an arithmetic number, because the mean of its divisors is an integer number (91976339).

Almost surely, 2^1503080001 is an apocalyptic number.

It is an amenable number.

1503080001 is a deficient number, since it is larger than the sum of its proper divisors (704352135).

1503080001 is a wasteful number, since it uses less digits than its factorization.

1503080001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6913 (or 6910 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 1503080001 is about 38769.5757134380. The cubic root of 1503080001 is about 1145.4972004644.

Adding to 1503080001 its reverse (1000803051), we get a palindrome (2503883052).

The spelling of 1503080001 in words is "one billion, five hundred three million, eighty thousand, one".