11717492 has 6 divisors (see below), whose sum is σ = 20505618. Its totient is φ = 5858744.

The previous prime is 11717483. The next prime is 11717501. The reversal of 11717492 is 29471711.

It is an interprime number because it is at equal distance from previous prime (11717483) and next prime (11717501).

It can be written as a sum of positive squares in only one way, i.e., 10214416 + 1503076 = 3196^2 + 1226^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464683 + ... + 1464690.

It is an arithmetic number, because the mean of its divisors is an integer number (3417603).

Almost surely, 2^11717492 is an apocalyptic number.

It is an amenable number.

11717492 is a deficient number, since it is larger than the sum of its proper divisors (8788126).

11717492 is a wasteful number, since it uses less digits than its factorization.

11717492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2929377 (or 2929375 counting only the distinct ones).

The product of its digits is 3528, while the sum is 32.

The square root of 11717492 is about 3423.0822368152. The cubic root of 11717492 is about 227.1319460347.

The spelling of 11717492 in words is "eleven million, seven hundred seventeen thousand, four hundred ninety-two".