1104687973 has 2 divisors, whose sum is σ = 1104687974. Its totient is φ = 1104687972.

The previous prime is 1104687971. The next prime is 1104688031. The reversal of 1104687973 is 3797864011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 991116324 + 113571649 = 31482^2 + 10657^2 .

It is a cyclic number.

It is not a de Polignac number, because 1104687973 - 2¹ = 1104687971 is a prime.

Together with 1104687971, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1104687971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552343986 + 552343987.

It is an arithmetic number, because the mean of its divisors is an integer number (552343987).

Almost surely, 2^1104687973 is an apocalyptic number.

It is an amenable number.

1104687973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104687973 is an equidigital number, since it uses as much as digits as its factorization.

1104687973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The square root of 1104687973 is about 33236.8466163684. The cubic root of 1104687973 is about 1033.7444920744.

The spelling of 1104687973 in words is "one billion, one hundred four million, six hundred eighty-seven thousand, nine hundred seventy-three".