2455423 has 2 divisors, whose sum is σ = 2455424. Its totient is φ = 2455422.

The previous prime is 2455391. The next prime is 2455447. The reversal of 2455423 is 3245542.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2455423 - 2⁵ = 2455391 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2455723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1227711 + 1227712.

It is an arithmetic number, because the mean of its divisors is an integer number (1227712).

2^2455423 is an apocalyptic number.

2455423 is a deficient number, since it is larger than the sum of its proper divisors (1).

2455423 is an equidigital number, since it uses as much as digits as its factorization.

2455423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 25.

The square root of 2455423 is about 1566.9789405094. The cubic root of 2455423 is about 134.9093676083.

The spelling of 2455423 in words is "two million, four hundred fifty-five thousand, four hundred twenty-three".