125632356 has 12 divisors (see below), whose sum is σ = 293142192. Its totient is φ = 41877448.

The previous prime is 125632327. The next prime is 125632361. The reversal of 125632356 is 653236521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×125632356² = 31566977748221472, which contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 5234670 + ... + 5234693.

It is an arithmetic number, because the mean of its divisors is an integer number (24428516).

Almost surely, 2^125632356 is an apocalyptic number.

It is an amenable number.

125632356 is an abundant number, since it is smaller than the sum of its proper divisors (167509836).

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

125632356 is a wasteful number, since it uses less digits than its factorization.

125632356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10469370 (or 10469368 counting only the distinct ones).

The product of its digits is 32400, while the sum is 33.

The square root of 125632356 is about 11208.5840318927. The cubic root of 125632356 is about 500.8417235411.

Adding to 125632356 its reverse (653236521), we get a palindrome (778868877).

The spelling of 125632356 in words is "one hundred twenty-five million, six hundred thirty-two thousand, three hundred fifty-six".