1423043325 has 36 divisors (see below), whose sum is σ = 2780545248. Its totient is φ = 689959200.

The previous prime is 1423043317. The next prime is 1423043341. The reversal of 1423043325 is 5233403241.

It is not a de Polignac number, because 1423043325 - 2³ = 1423043317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 285009 + ... + 289958.

It is an arithmetic number, because the mean of its divisors is an integer number (77237368).

Almost surely, 2^1423043325 is an apocalyptic number.

1423043325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1423043325 is a deficient number, since it is larger than the sum of its proper divisors (1357501923).

1423043325 is a wasteful number, since it uses less digits than its factorization.

1423043325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574994 (or 574986 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 1423043325 is about 37723.2464801215. The cubic root of 1423043325 is about 1124.7932657158.

Adding to 1423043325 its reverse (5233403241), we get a palindrome (6656446566).

The spelling of 1423043325 in words is "one billion, four hundred twenty-three million, forty-three thousand, three hundred twenty-five".