12248270 has 32 divisors (see below), whose sum is σ = 22722336. Its totient is φ = 4752000.

The previous prime is 12248267. The next prime is 12248297. The reversal of 12248270 is 7284221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67580 + ... + 67760.

It is an arithmetic number, because the mean of its divisors is an integer number (710073).

Almost surely, 2^12248270 is an apocalyptic number.

12248270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12248270 is a deficient number, since it is larger than the sum of its proper divisors (10474066).

12248270 is a wasteful number, since it uses less digits than its factorization.

12248270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12248270 is about 3499.7528484166. The cubic root of 12248270 is about 230.5109623168.

The spelling of 12248270 in words is "twelve million, two hundred forty-eight thousand, two hundred seventy".