11531704 has 8 divisors (see below), whose sum is σ = 21621960. Its totient is φ = 5765848.

The previous prime is 11531699. The next prime is 11531713. The reversal of 11531704 is 40713511.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720724 + ... + 720739.

It is an arithmetic number, because the mean of its divisors is an integer number (2702745).

Almost surely, 2^11531704 is an apocalyptic number.

It is an amenable number.

11531704 is a deficient number, since it is larger than the sum of its proper divisors (10090256).

11531704 is a wasteful number, since it uses less digits than its factorization.

11531704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441469 (or 1441465 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 22.

The square root of 11531704 is about 3395.8362740274. The cubic root of 11531704 is about 225.9251063610.

The spelling of 11531704 in words is "eleven million, five hundred thirty-one thousand, seven hundred four".