12028495 has 8 divisors (see below), whose sum is σ = 14463216. Its totient is φ = 9603456.

The previous prime is 12028493. The next prime is 12028531. The reversal of 12028495 is 59482021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12028495 - 2¹ = 12028493 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 (12028493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 4951.

It is an arithmetic number, because the mean of its divisors is an integer number (1807902).

Almost surely, 2^12028495 is an apocalyptic number.

12028495 is a deficient number, since it is larger than the sum of its proper divisors (2434721).

12028495 is an equidigital number, since it uses as much as digits as its factorization.

12028495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4841.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 12028495 is about 3468.2120754072. The cubic root of 12028495 is about 229.1239198873.

The spelling of 12028495 in words is "twelve million, twenty-eight thousand, four hundred ninety-five".