12452770 has 32 divisors (see below), whose sum is σ = 24779520. Its totient is φ = 4467840.

The previous prime is 12452753. The next prime is 12452773. The reversal of 12452770 is 7725421.

It is not an unprimeable number, because it can be changed into a prime (12452773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7974 + ... + 9406.

It is an arithmetic number, because the mean of its divisors is an integer number (774360).

Almost surely, 2^12452770 is an apocalyptic number.

12452770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12452770 is a deficient number, since it is larger than the sum of its proper divisors (12326750).

12452770 is a wasteful number, since it uses less digits than its factorization.

12452770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1530.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 12452770 is about 3528.8482540342. The cubic root of 12452770 is about 231.7867764476.

The spelling of 12452770 in words is "twelve million, four hundred fifty-two thousand, seven hundred seventy".