2536423 has 2 divisors, whose sum is σ = 2536424. Its totient is φ = 2536422.

The previous prime is 2536403. The next prime is 2536447. The reversal of 2536423 is 3246352.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2536423 - 2¹³ = 2528231 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 5⁹ + 3⁷ + 6 + 4⁷ + 2¹⁵ + 3¹² .

2536423 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2536403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1268211 + 1268212.

It is an arithmetic number, because the mean of its divisors is an integer number (1268212).

2^2536423 is an apocalyptic number.

2536423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2536423 is an equidigital number, since it uses as much as digits as its factorization.

2536423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 25.

The square root of 2536423 is about 1592.6151449738. The cubic root of 2536423 is about 136.3768204492.

It can be divided in two parts, 25 and 36423, that multiplied together give a triangular number (910575 = T₁₃₄₉).

The spelling of 2536423 in words is "two million, five hundred thirty-six thousand, four hundred twenty-three".