1026087425 has 24 divisors (see below), whose sum is σ = 1435890240. Its totient is φ = 720507200.

The previous prime is 1026087421. The next prime is 1026087449. The reversal of 1026087425 is 5247806201.

It is not a de Polignac number, because 1026087425 - 2² = 1026087421 is a prime.

It is a super-3 number, since 3×1026087425³ (a number of 28 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1026087421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56357 + ... + 72306.

It is an arithmetic number, because the mean of its divisors is an integer number (59828760).

Almost surely, 2^1026087425 is an apocalyptic number.

It is an amenable number.

1026087425 is a deficient number, since it is larger than the sum of its proper divisors (409802815).

1026087425 is a wasteful number, since it uses less digits than its factorization.

1026087425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128713 (or 128708 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 1026087425 is about 32032.5994106004. The cubic root of 1026087425 is about 1008.6212684678.

The spelling of 1026087425 in words is "one billion, twenty-six million, eighty-seven thousand, four hundred twenty-five".