12325522 has 16 divisors (see below), whose sum is σ = 20865600. Its totient is φ = 5409040.

The previous prime is 12325519. The next prime is 12325549. The reversal of 12325522 is 22552321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12325493 and 12325502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9022 + ... + 10297.

It is an arithmetic number, because the mean of its divisors is an integer number (1304100).

Almost surely, 2^12325522 is an apocalyptic number.

12325522 is a deficient number, since it is larger than the sum of its proper divisors (8540078).

12325522 is a wasteful number, since it uses less digits than its factorization.

12325522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19361.

The product of its digits is 1200, while the sum is 22.

The square root of 12325522 is about 3510.7722797128. The cubic root of 12325522 is about 230.9945714384.

Adding to 12325522 its reverse (22552321), we get a palindrome (34877843).

The spelling of 12325522 in words is "twelve million, three hundred twenty-five thousand, five hundred twenty-two".