5435123 has 2 divisors, whose sum is σ = 5435124. Its totient is φ = 5435122.

The previous prime is 5435117. The next prime is 5435147. The reversal of 5435123 is 3215345.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5435123 - 2⁸ = 5434867 is a prime.

It is not a weakly prime, because it can be changed into another prime (5435173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2717561 + 2717562.

It is an arithmetic number, because the mean of its divisors is an integer number (2717562).

Almost surely, 2^5435123 is an apocalyptic number.

5435123 is a deficient number, since it is larger than the sum of its proper divisors (1).

5435123 is an equidigital number, since it uses as much as digits as its factorization.

5435123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1800, while the sum is 23.

The square root of 5435123 is about 2331.3350252591. The cubic root of 5435123 is about 175.8206139708.

The spelling of 5435123 in words is "five million, four hundred thirty-five thousand, one hundred twenty-three".