1173420104 has 64 divisors (see below), whose sum is σ = 2378179440. Its totient is φ = 540794880.

The previous prime is 1173420097. The next prime is 1173420133. The reversal of 1173420104 is 4010243711.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 255936004 + 917484100 = 15998^2 + 30290^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1173420104.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1796642 + ... + 1797294.

Almost surely, 2^1173420104 is an apocalyptic number.

It is an amenable number.

1173420104 is an abundant number, since it is smaller than the sum of its proper divisors (1204759336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1173420104 is a wasteful number, since it uses less digits than its factorization.

1173420104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 1173420104 is about 34255.2200985485. The cubic root of 1173420104 is about 1054.7539849984.

Adding to 1173420104 its reverse (4010243711), we get a palindrome (5183663815).

The spelling of 1173420104 in words is "one billion, one hundred seventy-three million, four hundred twenty thousand, one hundred four".