785625087 has 16 divisors (see below), whose sum is σ = 1128935808. Its totient is φ = 483093600.

The previous prime is 785625083. The next prime is 785625103. The reversal of 785625087 is 780526587.

It is not a de Polignac number, because 785625087 - 2² = 785625083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (785625083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49648 + ... + 63530.

It is an arithmetic number, because the mean of its divisors is an integer number (70558488).

Almost surely, 2^785625087 is an apocalyptic number.

785625087 is a deficient number, since it is larger than the sum of its proper divisors (343310721).

785625087 is a wasteful number, since it uses less digits than its factorization.

785625087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15350.

The product of its (nonzero) digits is 940800, while the sum is 48.

The square root of 785625087 is about 28029.0043883118. The cubic root of 785625087 is about 922.7239241665.

The spelling of 785625087 in words is "seven hundred eighty-five million, six hundred twenty-five thousand, eighty-seven".