85487710 has 48 divisors (see below), whose sum is σ = 193320288. Its totient is φ = 26642880.

The previous prime is 85487693. The next prime is 85487729. The reversal of 85487710 is 1778458.

It is a super-2 number, since 2×85487710² = 14616297122088200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3424 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (4027506).

Almost surely, 2^85487710 is an apocalyptic number.

85487710 is an abundant number, since it is smaller than the sum of its proper divisors (107832578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85487710 is a wasteful number, since it uses less digits than its factorization.

85487710 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10129 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 85487710 is about 9245.9564134815. The cubic root of 85487710 is about 440.5222964360.

The spelling of 85487710 in words is "eighty-five million, four hundred eighty-seven thousand, seven hundred ten".