12087962 has 4 divisors (see below), whose sum is σ = 18131946. Its totient is φ = 6043980.

The previous prime is 12087947. The next prime is 12088001. The reversal of 12087962 is 26978021.

It is a happy number.

12087962 is digitally balanced in base 2, 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: 26978021 = 7 ⋅3854003.

It can be written as a sum of positive squares in only one way, i.e., 10426441 + 1661521 = 3229^2 + 1289^2 .

It is a super-4 number, since 4×12087962⁴ (a number of 29 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3021989 + ... + 3021992.

Almost surely, 2^12087962 is an apocalyptic number.

12087962 is a deficient number, since it is larger than the sum of its proper divisors (6043984).

12087962 is an equidigital number, since it uses as much as digits as its factorization.

12087962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6043983.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 12087962 is about 3476.7746547627. The cubic root of 12087962 is about 229.5008836390.

The spelling of 12087962 in words is "twelve million, eighty-seven thousand, nine hundred sixty-two".