12514390 has 64 divisors (see below), whose sum is σ = 27279360. Its totient is φ = 4043520.

The previous prime is 12514387. The next prime is 12514391. The reversal of 12514390 is 9341521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514391) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158371 + ... + 158449.

It is an arithmetic number, because the mean of its divisors is an integer number (426240).

Almost surely, 2^12514390 is an apocalyptic number.

12514390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12514390 is an abundant number, since it is smaller than the sum of its proper divisors (14764970).

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

12514390 is a wasteful number, since it uses less digits than its factorization.

12514390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 12514390 is about 3537.5683738975. The cubic root of 12514390 is about 232.1684641462.

The spelling of 12514390 in words is "twelve million, five hundred fourteen thousand, three hundred ninety".