12263745 has 32 divisors (see below), whose sum is σ = 21498624. Its totient is φ = 5932800.

The previous prime is 12263737. The next prime is 12263753. The reversal of 12263745 is 54736221.

It is an interprime number because it is at equal distance from previous prime (12263737) and next prime (12263753).

It is not a de Polignac number, because 12263745 - 2³ = 12263737 is a prime.

It is a super-3 number, since 3×12263745³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11380 + ... + 12410.

It is an arithmetic number, because the mean of its divisors is an integer number (671832).

Almost surely, 2^12263745 is an apocalyptic number.

12263745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12263745 is a deficient number, since it is larger than the sum of its proper divisors (9234879).

12263745 is a wasteful number, since it uses less digits than its factorization.

12263745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1113.

The product of its digits is 10080, while the sum is 30.

The square root of 12263745 is about 3501.9630209355. The cubic root of 12263745 is about 230.6080006712.

Adding to 12263745 its reverse (54736221), we get a palindrome (66999966).

The spelling of 12263745 in words is "twelve million, two hundred sixty-three thousand, seven hundred forty-five".