202012525 has 48 divisors (see below), whose sum is σ = 297355968. Its totient is φ = 135326400.

The previous prime is 202012501. The next prime is 202012529. The reversal of 202012525 is 525210202.

It is not a de Polignac number, because 202012525 - 2⁵ = 202012493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012529) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 432342 + ... + 432808.

It is an arithmetic number, because the mean of its divisors is an integer number (6194916).

Almost surely, 2^202012525 is an apocalyptic number.

202012525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

202012525 is a deficient number, since it is larger than the sum of its proper divisors (95343443).

202012525 is a wasteful number, since it uses less digits than its factorization.

202012525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 496 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 202012525 is about 14213.1110246842. Note that the first 3 decimals coincide. The cubic root of 202012525 is about 586.7585576548.

Adding to 202012525 its reverse (525210202), we get a palindrome (727222727).

The spelling of 202012525 in words is "two hundred two million, twelve thousand, five hundred twenty-five".