2535901 has 2 divisors, whose sum is σ = 2535902. Its totient is φ = 2535900.

The previous prime is 2535887. The next prime is 2535917. The reversal of 2535901 is 1095352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1887876 + 648025 = 1374^2 + 805^2 .

It is a cyclic number.

It is not a de Polignac number, because 2535901 - 2⁹ = 2535389 is a prime.

2535901 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2535101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267950 + 1267951.

It is an arithmetic number, because the mean of its divisors is an integer number (1267951).

2^2535901 is an apocalyptic number.

It is an amenable number.

2535901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535901 is an equidigital number, since it uses as much as digits as its factorization.

2535901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 2535901 is about 1592.4512551410. The cubic root of 2535901 is about 136.3674642831.

The spelling of 2535901 in words is "two million, five hundred thirty-five thousand, nine hundred one".