11889707 has 2 divisors, whose sum is σ = 11889708. Its totient is φ = 11889706.

The previous prime is 11889701. The next prime is 11889727. The reversal of 11889707 is 70798811.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11889707 - 2¹² = 11885611 is a prime.

It is not a weakly prime, because it can be changed into another prime (11889701) by changing a digit.

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, 5944853 + 5944854.

It is an arithmetic number, because the mean of its divisors is an integer number (5944854).

Almost surely, 2^11889707 is an apocalyptic number.

11889707 is a deficient number, since it is larger than the sum of its proper divisors (1).

11889707 is an equidigital number, since it uses as much as digits as its factorization.

11889707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 41.

The square root of 11889707 is about 3448.1454435682. The cubic root of 11889707 is about 228.2392776285.

The spelling of 11889707 in words is "eleven million, eight hundred eighty-nine thousand, seven hundred seven".