102941977 has 8 divisors (see below), whose sum is σ = 105719040. Its totient is φ = 100201920.

The previous prime is 102941947. The next prime is 102941989. The reversal of 102941977 is 779149201.

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 102941977 - 2⁷ = 102941849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102941947) 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 7 ways as a sum of consecutive naturals, for example, 3568 + ... + 14785.

It is an arithmetic number, because the mean of its divisors is an integer number (13214880).

Almost surely, 2^102941977 is an apocalyptic number.

It is an amenable number.

102941977 is a deficient number, since it is larger than the sum of its proper divisors (2777063).

102941977 is an equidigital number, since it uses as much as digits as its factorization.

102941977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18503.

The product of its (nonzero) digits is 31752, while the sum is 40.

The square root of 102941977 is about 10146.0325743613. The cubic root of 102941977 is about 468.6667770001. Note that the first 3 decimals are identical.

The spelling of 102941977 in words is "one hundred two million, nine hundred forty-one thousand, nine hundred seventy-seven".