11872601 has 16 divisors (see below), whose sum is σ = 13320384. Its totient is φ = 10511424.

The previous prime is 11872547. The next prime is 11872603. The reversal of 11872601 is 10627811.

11872601 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11872601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11872603) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37295 + ... + 37611.

It is an arithmetic number, because the mean of its divisors is an integer number (832524).

Almost surely, 2^11872601 is an apocalyptic number.

It is an amenable number.

11872601 is a deficient number, since it is larger than the sum of its proper divisors (1447783).

11872601 is a wasteful number, since it uses less digits than its factorization.

11872601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its (nonzero) digits is 672, while the sum is 26.

The square root of 11872601 is about 3445.6640869359. The cubic root of 11872601 is about 228.1297673614.

The spelling of 11872601 in words is "eleven million, eight hundred seventy-two thousand, six hundred one".