2047917525 has 12 divisors (see below), whose sum is σ = 3385890432. Its totient is φ = 1092222640.

The previous prime is 2047917491. The next prime is 2047917541. The reversal of 2047917525 is 5257197402.

It is not a de Polignac number, because 2047917525 - 2⁹ = 2047917013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13652709 + ... + 13652858.

It is an arithmetic number, because the mean of its divisors is an integer number (282157536).

Almost surely, 2^2047917525 is an apocalyptic number.

2047917525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2047917525 is a deficient number, since it is larger than the sum of its proper divisors (1337972907).

2047917525 is a wasteful number, since it uses less digits than its factorization.

2047917525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27305580 (or 27305575 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 2047917525 is about 45253.9227581433. The cubic root of 2047917525 is about 1269.9037943533.

The spelling of 2047917525 in words is "two billion, forty-seven million, nine hundred seventeen thousand, five hundred twenty-five".