12398295 has 64 divisors (see below), whose sum is σ = 25288704. Its totient is φ = 5045760.

The previous prime is 12398273. The next prime is 12398299. The reversal of 12398295 is 59289321.

It is not a de Polignac number, because 12398295 - 2⁶ = 12398231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12398299) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 42169 + ... + 42461.

It is an arithmetic number, because the mean of its divisors is an integer number (395136).

Almost surely, 2^12398295 is an apocalyptic number.

12398295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12398295 is an abundant number, since it is smaller than the sum of its proper divisors (12890409).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12398295 is a wasteful number, since it uses less digits than its factorization.

12398295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352.

The product of its digits is 38880, while the sum is 39.

The square root of 12398295 is about 3521.1212702774. The cubic root of 12398295 is about 231.4482964332.

The spelling of 12398295 in words is "twelve million, three hundred ninety-eight thousand, two hundred ninety-five".