102807041 has 12 divisors (see below), whose sum is σ = 109993572. Its totient is φ = 95756544.

The previous prime is 102807017. The next prime is 102807083. The reversal of 102807041 is 140708201.

It can be written as a sum of positive squares in 2 ways, for example, as 30913600 + 71893441 = 5560^2 + 8479^2 .

It is a de Polignac number, because none of the positive numbers 2^k-102807041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102806998 and 102807016.

It is not an unprimeable number, because it can be changed into a prime (102807641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328301 + ... + 328613.

It is an arithmetic number, because the mean of its divisors is an integer number (9166131).

Almost surely, 2^102807041 is an apocalyptic number.

It is an amenable number.

102807041 is a deficient number, since it is larger than the sum of its proper divisors (7186531).

102807041 is an equidigital number, since it uses as much as digits as its factorization.

102807041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608 (or 469 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 23.

The square root of 102807041 is about 10139.3807010093. The cubic root of 102807041 is about 468.4619118459.

The spelling of 102807041 in words is "one hundred two million, eight hundred seven thousand, forty-one".