12455070 has 32 divisors (see below), whose sum is σ = 31466880. Its totient is φ = 3146400.

The previous prime is 12455057. The next prime is 12455083. The reversal of 12455070 is 7055421.

It is an interprime number because it is at equal distance from previous prime (12455057) and next prime (12455083).

It is a self number, because there is not a number n which added to its sum of digits gives 12455070.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10356 + ... + 11495.

It is an arithmetic number, because the mean of its divisors is an integer number (983340).

Almost surely, 2^12455070 is an apocalyptic number.

12455070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12455070 is an abundant number, since it is smaller than the sum of its proper divisors (19011810).

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

12455070 is a wasteful number, since it uses less digits than its factorization.

12455070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21880.

The product of its (nonzero) digits is 1400, while the sum is 24.

The square root of 12455070 is about 3529.1741243526. The cubic root of 12455070 is about 231.8010457432.

The spelling of 12455070 in words is "twelve million, four hundred fifty-five thousand, seventy".