2508001 has 2 divisors, whose sum is σ = 2508002. Its totient is φ = 2508000.

The previous prime is 2507963. The next prime is 2508017. The reversal of 2508001 is 1008052.

It is a happy number.

It is an a-pointer prime, because the next prime (2508017) can be obtained adding 2508001 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2405601 + 102400 = 1551^2 + 320^2 .

It is a cyclic number.

It is not a de Polignac number, because 2508001 - 2⁹ = 2507489 is a prime.

It is not a weakly prime, because it can be changed into another prime (2508041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1254000 + 1254001.

It is an arithmetic number, because the mean of its divisors is an integer number (1254001).

2^2508001 is an apocalyptic number.

It is an amenable number.

2508001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2508001 is an equidigital number, since it uses as much as digits as its factorization.

2508001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 2508001 is about 1583.6669473093. Note that the first 3 decimals coincide. The cubic root of 2508001 is about 135.8655136806.

The spelling of 2508001 in words is "two million, five hundred eight thousand, one".