101587879 has 8 divisors (see below), whose sum is σ = 103686128. Its totient is φ = 99506880.

The previous prime is 101587867. The next prime is 101587883. The reversal of 101587879 is 978785101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 101587879 - 2⁵ = 101587847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101587819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7939 + ... + 16315.

It is an arithmetic number, because the mean of its divisors is an integer number (12960766).

Almost surely, 2^101587879 is an apocalyptic number.

101587879 is a deficient number, since it is larger than the sum of its proper divisors (2098249).

101587879 is an equidigital number, since it uses as much as digits as its factorization.

101587879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8625.

The product of its (nonzero) digits is 141120, while the sum is 46.

The square root of 101587879 is about 10079.0812577338. The cubic root of 101587879 is about 466.6027538889.

The spelling of 101587879 in words is "one hundred one million, five hundred eighty-seven thousand, eight hundred seventy-nine".