1423012325 has 12 divisors (see below), whose sum is σ = 2016612000. Its totient is φ = 975779760.

The previous prime is 1423012321. The next prime is 1423012337. The reversal of 1423012325 is 5232103241.

It is not a de Polignac number, because 1423012325 - 2² = 1423012321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1423012325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1423012321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4065575 + ... + 4065924.

It is an arithmetic number, because the mean of its divisors is an integer number (168051000).

Almost surely, 2^1423012325 is an apocalyptic number.

It is an amenable number.

1423012325 is a deficient number, since it is larger than the sum of its proper divisors (593599675).

1423012325 is an equidigital number, since it uses as much as digits as its factorization.

1423012325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8131516 (or 8131511 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 1423012325 is about 37722.8355906605. The cubic root of 1423012325 is about 1124.7850980458.

Adding to 1423012325 its reverse (5232103241), we get a palindrome (6655115566).

The spelling of 1423012325 in words is "one billion, four hundred twenty-three million, twelve thousand, three hundred twenty-five".