101487385 has 16 divisors (see below), whose sum is σ = 131466240. Its totient is φ = 74979520.

The previous prime is 101487383. The next prime is 101487389. The reversal of 101487385 is 583784101.

It is not a de Polignac number, because 101487385 - 2¹ = 101487383 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101487383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11881 + ... + 18550.

It is an arithmetic number, because the mean of its divisors is an integer number (8216640).

Almost surely, 2^101487385 is an apocalyptic number.

It is an amenable number.

101487385 is a deficient number, since it is larger than the sum of its proper divisors (29978855).

101487385 is a wasteful number, since it uses less digits than its factorization.

101487385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30488.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 101487385 is about 10074.0947484129. The cubic root of 101487385 is about 466.4488436387.

The spelling of 101487385 in words is "one hundred one million, four hundred eighty-seven thousand, three hundred eighty-five".