101368987 has 8 divisors (see below), whose sum is σ = 102422016. Its totient is φ = 100320192.

The previous prime is 101368961. The next prime is 101368991. The reversal of 101368987 is 789863101.

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 101368987 - 2⁷ = 101368859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101368187) 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, 70023 + ... + 71455.

It is an arithmetic number, because the mean of its divisors is an integer number (12802752).

Almost surely, 2^101368987 is an apocalyptic number.

101368987 is a deficient number, since it is larger than the sum of its proper divisors (1053029).

101368987 is a wasteful number, since it uses less digits than its factorization.

101368987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 101368987 is about 10068.2166742676. The cubic root of 101368987 is about 466.2673823323.

The spelling of 101368987 in words is "one hundred one million, three hundred sixty-eight thousand, nine hundred eighty-seven".