2497423 has 2 divisors, whose sum is σ = 2497424. Its totient is φ = 2497422.

The previous prime is 2497421. The next prime is 2497447. The reversal of 2497423 is 3247942.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2497423 - 2¹ = 2497421 is a prime.

Together with 2497421, it forms a pair of twin primes.

It is a d-powerful number, because it can be written as 2 + 4³ + 9³ + 7⁶ + 4⁹ + 2²¹ + 3⁹ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2497421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1248711 + 1248712.

It is an arithmetic number, because the mean of its divisors is an integer number (1248712).

2^2497423 is an apocalyptic number.

2497423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2497423 is an equidigital number, since it uses as much as digits as its factorization.

2497423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 31.

The square root of 2497423 is about 1580.3237010182. The cubic root of 2497423 is about 135.6742311026.

The spelling of 2497423 in words is "two million, four hundred ninety-seven thousand, four hundred twenty-three".