7855230085 has 32 divisors (see below), whose sum is σ = 9739699200. Its totient is φ = 6078835968.

The previous prime is 7855230083. The next prime is 7855230101. The reversal of 7855230085 is 5800325587.

It is a cyclic number.

It is not a de Polignac number, because 7855230085 - 2¹ = 7855230083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7855230083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9208519 + ... + 9209371.

It is an arithmetic number, because the mean of its divisors is an integer number (304365600).

Almost surely, 2^7855230085 is an apocalyptic number.

It is an amenable number.

7855230085 is a deficient number, since it is larger than the sum of its proper divisors (1884469115).

7855230085 is a wasteful number, since it uses less digits than its factorization.

7855230085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1317.

The product of its (nonzero) digits is 336000, while the sum is 43.

The square root of 7855230085 is about 88629.7358960298. The cubic root of 7855230085 is about 1987.8623278878.

The spelling of 7855230085 in words is "seven billion, eight hundred fifty-five million, two hundred thirty thousand, eighty-five".