85487514 has 16 divisors (see below), whose sum is σ = 195400128. Its totient is φ = 24424992.

The previous prime is 85487489. The next prime is 85487531. The reversal of 85487514 is 41578458.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 2035417 = 85487514 / (8 + 5 + 4 + 8 + 7 + 5 + 1 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017667 + ... + 1017750.

It is an arithmetic number, because the mean of its divisors is an integer number (12212508).

Almost surely, 2^85487514 is an apocalyptic number.

85487514 is an abundant number, since it is smaller than the sum of its proper divisors (109912614).

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

85487514 is a wasteful number, since it uses less digits than its factorization.

85487514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035429.

The product of its digits is 179200, while the sum is 42.

The square root of 85487514 is about 9245.9458142475. The cubic root of 85487514 is about 440.5219597699.

The spelling of 85487514 in words is "eighty-five million, four hundred eighty-seven thousand, five hundred fourteen".