11860351 has 4 divisors (see below), whose sum is σ = 12484600. Its totient is φ = 11236104.

The previous prime is 11860327. The next prime is 11860379. The reversal of 11860351 is 15306811.

11860351 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15306811 = 13 ⋅1177447.

It is a cyclic number.

It is not a de Polignac number, because 11860351 - 2⁷ = 11860223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11860151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312096 + ... + 312133.

It is an arithmetic number, because the mean of its divisors is an integer number (3121150).

Almost surely, 2^11860351 is an apocalyptic number.

11860351 is a deficient number, since it is larger than the sum of its proper divisors (624249).

11860351 is an equidigital number, since it uses as much as digits as its factorization.

11860351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624248.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 11860351 is about 3443.8860317961. The cubic root of 11860351 is about 228.0512798887.

The spelling of 11860351 in words is "eleven million, eight hundred sixty thousand, three hundred fifty-one".