102488077 has 8 divisors (see below), whose sum is σ = 105966080. Its totient is φ = 99020880.

The previous prime is 102488063. The next prime is 102488081. The reversal of 102488077 is 770884201.

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 102488077 - 2¹⁹ = 101963789 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 (102488027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19648 + ... + 24310.

It is an arithmetic number, because the mean of its divisors is an integer number (13245760).

Almost surely, 2^102488077 is an apocalyptic number.

It is an amenable number.

102488077 is a deficient number, since it is larger than the sum of its proper divisors (3478003).

102488077 is an equidigital number, since it uses as much as digits as its factorization.

102488077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5403.

The product of its (nonzero) digits is 25088, while the sum is 37.

The square root of 102488077 is about 10123.6395135346. The cubic root of 102488077 is about 467.9769344198.

The spelling of 102488077 in words is "one hundred two million, four hundred eighty-eight thousand, seventy-seven".