12535725 has 36 divisors (see below), whose sum is σ = 21921216. Its totient is φ = 6320160.

The previous prime is 12535723. The next prime is 12535727. The reversal of 12535725 is 52753521.

It is an interprime number because it is at equal distance from previous prime (12535723) and next prime (12535727).

It is not a de Polignac number, because 12535725 - 2¹ = 12535723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12535692 and 12535701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12535723) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 26844 + ... + 27306.

Almost surely, 2^12535725 is an apocalyptic number.

12535725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12535725 is a deficient number, since it is larger than the sum of its proper divisors (9385491).

12535725 is a wasteful number, since it uses less digits than its factorization.

12535725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 490 counting only the distinct ones).

The product of its digits is 10500, while the sum is 30.

The square root of 12535725 is about 3540.5825791810. The cubic root of 12535725 is about 232.3003257333.

The spelling of 12535725 in words is "twelve million, five hundred thirty-five thousand, seven hundred twenty-five".