1025050487 has 8 divisors (see below), whose sum is σ = 1044908400. Its totient is φ = 1005326784.

The previous prime is 1025050463. The next prime is 1025050489. The reversal of 1025050487 is 7840505201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1025050487 - 2⁶ = 1025050423 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 (1025050489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 18062 + ... + 48747.

It is an arithmetic number, because the mean of its divisors is an integer number (130613550).

Almost surely, 2^1025050487 is an apocalyptic number.

1025050487 is a deficient number, since it is larger than the sum of its proper divisors (19857913).

1025050487 is an equidigital number, since it uses as much as digits as its factorization.

1025050487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67105.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 1025050487 is about 32016.4096519269. The cubic root of 1025050487 is about 1008.2813915704.

Adding to 1025050487 its reverse (7840505201), we get a palindrome (8865555688).

The spelling of 1025050487 in words is "one billion, twenty-five million, fifty thousand, four hundred eighty-seven".