12514782 has 16 divisors (see below), whose sum is σ = 28605312. Its totient is φ = 3575640.

The previous prime is 12514781. The next prime is 12514807. The reversal of 12514782 is 28741521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514781) 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, 148944 + ... + 149027.

It is an arithmetic number, because the mean of its divisors is an integer number (1787832).

Almost surely, 2^12514782 is an apocalyptic number.

12514782 is an abundant number, since it is smaller than the sum of its proper divisors (16090530).

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

12514782 is a wasteful number, since it uses less digits than its factorization.

12514782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297983.

The product of its digits is 4480, while the sum is 30.

The square root of 12514782 is about 3537.6237787532. The cubic root of 12514782 is about 232.1708882646.

The spelling of 12514782 in words is "twelve million, five hundred fourteen thousand, seven hundred eighty-two".