1017401072 has 20 divisors (see below), whose sum is σ = 1971718296. Its totient is φ = 508570560.

The previous prime is 1017401071. The next prime is 1017401117. The reversal of 1017401072 is 2701047101.

1017401072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1017401071) 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, 100298 + ... + 109974.

Almost surely, 2^1017401072 is an apocalyptic number.

It is an amenable number.

1017401072 is a deficient number, since it is larger than the sum of its proper divisors (954317224).

1017401072 is an equidigital number, since it uses as much as digits as its factorization.

1017401072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16256 (or 16250 counting only the distinct ones).

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 1017401072 is about 31896.7250983545. The cubic root of 1017401072 is about 1005.7670347093.

Adding to 1017401072 its reverse (2701047101), we get a palindrome (3718448173).

The spelling of 1017401072 in words is "one billion, seventeen million, four hundred one thousand, seventy-two".