1873487525 has 36 divisors (see below), whose sum is σ = 2874985632. Its totient is φ = 1185837120.

The previous prime is 1873487521. The next prime is 1873487543. The reversal of 1873487525 is 5257843781.

It is not a de Polignac number, because 1873487525 - 2² = 1873487521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1873487521) 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, 2099 + ... + 61248.

It is an arithmetic number, because the mean of its divisors is an integer number (79860712).

Almost surely, 2^1873487525 is an apocalyptic number.

It is an amenable number.

1873487525 is a deficient number, since it is larger than the sum of its proper divisors (1001498107).

1873487525 is a wasteful number, since it uses less digits than its factorization.

1873487525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63390 (or 63372 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 50.

The square root of 1873487525 is about 43283.8021088721. The cubic root of 1873487525 is about 1232.7743849414.

The spelling of 1873487525 in words is "one billion, eight hundred seventy-three million, four hundred eighty-seven thousand, five hundred twenty-five".