85960487 has 2 divisors, whose sum is σ = 85960488. Its totient is φ = 85960486.

The previous prime is 85960471. The next prime is 85960547. The reversal of 85960487 is 78406958.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85960487 - 2⁴ = 85960471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85960447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42980243 + 42980244.

It is an arithmetic number, because the mean of its divisors is an integer number (42980244).

Almost surely, 2^85960487 is an apocalyptic number.

85960487 is a deficient number, since it is larger than the sum of its proper divisors (1).

85960487 is an equidigital number, since it uses as much as digits as its factorization.

85960487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 85960487 is about 9271.4878525510. The cubic root of 85960487 is about 441.3328848891.

The spelling of 85960487 in words is "eighty-five million, nine hundred sixty thousand, four hundred eighty-seven".