125343522 has 24 divisors (see below), whose sum is σ = 271842480. Its totient is φ = 41740440.

The previous prime is 125343521. The next prime is 125343557. The reversal of 125343522 is 225343521.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (125343521) 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, 19897 + ... + 25427.

It is an arithmetic number, because the mean of its divisors is an integer number (11326770).

Almost surely, 2^125343522 is an apocalyptic number.

125343522 is an abundant number, since it is smaller than the sum of its proper divisors (146498958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125343522 is a wasteful number, since it uses less digits than its factorization.

125343522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798 (or 6795 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 125343522 is about 11195.6921179532. The cubic root of 125343522 is about 500.4576103910.

Subtracting 125343522 from its reverse (225343521), we obtain a palindrome (99999999).

The spelling of 125343522 in words is "one hundred twenty-five million, three hundred forty-three thousand, five hundred twenty-two".