1487242925 has 24 divisors (see below), whose sum is σ = 2111073216. Its totient is φ = 1018160640.

The previous prime is 1487242921. The next prime is 1487242927. The reversal of 1487242925 is 5292427841.

It is not a de Polignac number, because 1487242925 - 2² = 1487242921 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1487242921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105917 + ... + 119133.

It is an arithmetic number, because the mean of its divisors is an integer number (87961384).

Almost surely, 2^1487242925 is an apocalyptic number.

It is an amenable number.

1487242925 is a deficient number, since it is larger than the sum of its proper divisors (623830291).

1487242925 is a wasteful number, since it uses less digits than its factorization.

1487242925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13877 (or 13872 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 1487242925 is about 38564.7886679027. The cubic root of 1487242925 is about 1141.4598423595.

The spelling of 1487242925 in words is "one billion, four hundred eighty-seven million, two hundred forty-two thousand, nine hundred twenty-five".