12124995 has 24 divisors (see below), whose sum is σ = 20615664. Its totient is φ = 6084096.

The previous prime is 12124993. The next prime is 12124997. The reversal of 12124995 is 59942121.

It is an interprime number because it is at equal distance from previous prime (12124993) and next prime (12124997).

It is not a de Polignac number, because 12124995 - 2¹ = 12124993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12124991) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2937 + ... + 5733.

It is an arithmetic number, because the mean of its divisors is an integer number (858986).

Almost surely, 2^12124995 is an apocalyptic number.

12124995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12124995 is a deficient number, since it is larger than the sum of its proper divisors (8490669).

12124995 is a wasteful number, since it uses less digits than its factorization.

12124995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2839 (or 2822 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 12124995 is about 3482.0963513378. The cubic root of 12124995 is about 229.7350130316.

The spelling of 12124995 in words is "twelve million, one hundred twenty-four thousand, nine hundred ninety-five".