12150914 has 4 divisors (see below), whose sum is σ = 18226374. Its totient is φ = 6075456.

The previous prime is 12150907. The next prime is 12150947. The reversal of 12150914 is 41905121.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41905121 = 829 ⋅50549.

It can be written as a sum of positive squares in only one way, i.e., 7812025 + 4338889 = 2795^2 + 2083^2 .

It is a super-2 number, since 2×12150914² = 295289422070792, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12150914.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3037727 + ... + 3037730.

Almost surely, 2^12150914 is an apocalyptic number.

12150914 is a deficient number, since it is larger than the sum of its proper divisors (6075460).

12150914 is an equidigital number, since it uses as much as digits as its factorization.

12150914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6075459.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 12150914 is about 3485.8161167795. The cubic root of 12150914 is about 229.8985942387.

The spelling of 12150914 in words is "twelve million, one hundred fifty thousand, nine hundred fourteen".