103404761 has 4 divisors (see below), whose sum is σ = 109487412. Its totient is φ = 97322112.

The previous prime is 103404713. The next prime is 103404773. The reversal of 103404761 is 167404301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 69822736 + 33582025 = 8356^2 + 5795^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103404761 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103404761.

It is not an unprimeable number, because it can be changed into a prime (103434761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3041300 + ... + 3041333.

It is an arithmetic number, because the mean of its divisors is an integer number (27371853).

Almost surely, 2^103404761 is an apocalyptic number.

It is an amenable number.

103404761 is a deficient number, since it is larger than the sum of its proper divisors (6082651).

103404761 is an equidigital number, since it uses as much as digits as its factorization.

103404761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082650.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 103404761 is about 10168.8131559194. The cubic root of 103404761 is about 469.3680370160.

The spelling of 103404761 in words is "one hundred three million, four hundred four thousand, seven hundred sixty-one".