2519423 has 2 divisors, whose sum is σ = 2519424. Its totient is φ = 2519422.

The previous prime is 2519393. The next prime is 2519453. The reversal of 2519423 is 3249152.

It is a balanced prime because it is at equal distance from previous prime (2519393) and next prime (2519453).

It is a cyclic number.

It is not a de Polignac number, because 2519423 - 2¹⁶ = 2453887 is a prime.

It is a plaindrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 2519392 and 2519401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2519453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259711 + 1259712.

It is an arithmetic number, because the mean of its divisors is an integer number (1259712).

2^2519423 is an apocalyptic number.

2519423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2519423 is an equidigital number, since it uses as much as digits as its factorization.

2519423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 2519423 is about 1587.2690383171. The cubic root of 2519423 is about 136.0714553857.

The spelling of 2519423 in words is "two million, five hundred nineteen thousand, four hundred twenty-three".