11522870 has 8 divisors (see below), whose sum is σ = 20741184. Its totient is φ = 4609144.

The previous prime is 11522851. The next prime is 11522879. The reversal of 11522870 is 7822511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11522879) 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, 576134 + ... + 576153.

It is an arithmetic number, because the mean of its divisors is an integer number (2592648).

Almost surely, 2^11522870 is an apocalyptic number.

11522870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11522870 is a deficient number, since it is larger than the sum of its proper divisors (9218314).

11522870 is a wasteful number, since it uses less digits than its factorization.

11522870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152294.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 11522870 is about 3394.5353142956. The cubic root of 11522870 is about 225.8674007450.

The spelling of 11522870 in words is "eleven million, five hundred twenty-two thousand, eight hundred seventy".