7207285085 has 32 divisors (see below), whose sum is σ = 11612305152. Its totient is φ = 4147246080.

The previous prime is 7207285079. The next prime is 7207285091. The reversal of 7207285085 is 5805827027.

It is an interprime number because it is at equal distance from previous prime (7207285079) and next prime (7207285091).

It is not a de Polignac number, because 7207285085 - 2⁴ = 7207285069 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 715004 + ... + 725013.

It is an arithmetic number, because the mean of its divisors is an integer number (362884536).

Almost surely, 2^7207285085 is an apocalyptic number.

It is an amenable number.

7207285085 is a deficient number, since it is larger than the sum of its proper divisors (4405020067).

7207285085 is a wasteful number, since it uses less digits than its factorization.

7207285085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1440053.

The product of its (nonzero) digits is 313600, while the sum is 44.

The square root of 7207285085 is about 84895.7306641506. The cubic root of 7207285085 is about 1931.6298156281.

It can be divided in two parts, 7207 and 285085, that added together give a palindrome (292292).

The spelling of 7207285085 in words is "seven billion, two hundred seven million, two hundred eighty-five thousand, eighty-five".