1403117117 has 4 divisors (see below), whose sum is σ = 1485653436. Its totient is φ = 1320580800.

The previous prime is 1403117081. The next prime is 1403117119. The reversal of 1403117117 is 7117113041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7117113041 = 743 ⋅9578887.

It can be written as a sum of positive squares in 2 ways, for example, as 994834681 + 408282436 = 31541^2 + 20206^2 .

It is a cyclic number.

It is not a de Polignac number, because 1403117117 - 2²⁰ = 1402068541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1403117119) 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, 41268134 + ... + 41268167.

It is an arithmetic number, because the mean of its divisors is an integer number (371413359).

Almost surely, 2^1403117117 is an apocalyptic number.

1403117117 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1403117117 is a deficient number, since it is larger than the sum of its proper divisors (82536319).

1403117117 is an equidigital number, since it uses as much as digits as its factorization.

1403117117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82536318.

The product of its (nonzero) digits is 588, while the sum is 26.

The square root of 1403117117 is about 37458.2049356346. The cubic root of 1403117117 is about 1119.5185848204.

The spelling of 1403117117 in words is "one billion, four hundred three million, one hundred seventeen thousand, one hundred seventeen".