5012001 has 12 divisors (see below), whose sum is σ = 7263828. Its totient is φ = 3330144.

The previous prime is 5011973. The next prime is 5012003. The reversal of 5012001 is 1002105.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3629025 + 1382976 = 1905^2 + 1176^2 .

It is not a de Polignac number, because 5012001 - 2⁵ = 5011969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012003) 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, 2611 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (605319).

Almost surely, 2^5012001 is an apocalyptic number.

It is an amenable number.

5012001 is a deficient number, since it is larger than the sum of its proper divisors (2251827).

5012001 is a wasteful number, since it uses less digits than its factorization.

5012001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872 (or 1869 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 9.

The square root of 5012001 is about 2238.7498743719. The cubic root of 5012001 is about 171.1342948323.

Adding to 5012001 its reverse (1002105), we get a palindrome (6014106).

The spelling of 5012001 in words is "five million, twelve thousand, one".