1025084671 has 8 divisors (see below), whose sum is σ = 1106338464. Its totient is φ = 944173920.

The previous prime is 1025084659. The next prime is 1025084681. The reversal of 1025084671 is 1764805201.

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 1025084671 - 2⁵ = 1025084639 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 (1025084681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79531 + ... + 91516.

It is an arithmetic number, because the mean of its divisors is an integer number (138292308).

Almost surely, 2^1025084671 is an apocalyptic number.

1025084671 is a deficient number, since it is larger than the sum of its proper divisors (81253793).

1025084671 is a wasteful number, since it uses less digits than its factorization.

1025084671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171521.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1025084671 is about 32016.9434987164. The cubic root of 1025084671 is about 1008.2925997038.

Adding to 1025084671 its reverse (1764805201), we get a palindrome (2789889872).

The spelling of 1025084671 in words is "one billion, twenty-five million, eighty-four thousand, six hundred seventy-one".