1200524425 has 12 divisors (see below), whose sum is σ = 1510871056. Its totient is φ = 946083600.

The previous prime is 1200524417. The next prime is 1200524441. The reversal of 1200524425 is 5244250021.

It is not a de Polignac number, because 1200524425 - 2³ = 1200524417 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1200524425.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 356691 + ... + 360040.

Almost surely, 2^1200524425 is an apocalyptic number.

It is an amenable number.

1200524425 is a deficient number, since it is larger than the sum of its proper divisors (310346631).

1200524425 is an equidigital number, since it uses as much as digits as its factorization.

1200524425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716808 (or 716803 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 1200524425 is about 34648.5847474323. The cubic root of 1200524425 is about 1062.8133479488.

Adding to 1200524425 its reverse (5244250021), we get a palindrome (6444774446).

It can be divided in two parts, 1200 and 524425, that added together give a square (525625 = 725²).

The spelling of 1200524425 in words is "one billion, two hundred million, five hundred twenty-four thousand, four hundred twenty-five".