1417991005 has 16 divisors (see below), whose sum is σ = 1743122304. Its totient is φ = 1106763840.

The previous prime is 1417990999. The next prime is 1417991023. The reversal of 1417991005 is 5001997141.

It is a de Polignac number, because none of the positive numbers 2^k-1417991005 is a prime.

It is a congruent number.

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, 218467 + ... + 224863.

It is an arithmetic number, because the mean of its divisors is an integer number (108945144).

Almost surely, 2^1417991005 is an apocalyptic number.

It is an amenable number.

1417991005 is a deficient number, since it is larger than the sum of its proper divisors (325131299).

1417991005 is a wasteful number, since it uses less digits than its factorization.

1417991005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7476.

The product of its (nonzero) digits is 11340, while the sum is 37.

The square root of 1417991005 is about 37656.2213319393. The cubic root of 1417991005 is about 1123.4605458889.

The spelling of 1417991005 in words is "one billion, four hundred seventeen million, nine hundred ninety-one thousand, five".