102751913 has 4 divisors (see below), whose sum is σ = 112093008. Its totient is φ = 93410820.

The previous prime is 102751853. The next prime is 102751919. The reversal of 102751913 is 319157201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102751913 - 2¹² = 102747817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102751919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4670531 + ... + 4670552.

It is an arithmetic number, because the mean of its divisors is an integer number (28023252).

Almost surely, 2^102751913 is an apocalyptic number.

It is an amenable number.

102751913 is a deficient number, since it is larger than the sum of its proper divisors (9341095).

102751913 is an equidigital number, since it uses as much as digits as its factorization.

102751913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9341094.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 102751913 is about 10136.6618272487. The cubic root of 102751913 is about 468.3781627645.

The spelling of 102751913 in words is "one hundred two million, seven hundred fifty-one thousand, nine hundred thirteen".