12250923 has 16 divisors (see below), whose sum is σ = 16912896. Its totient is φ = 7882560.

The previous prime is 12250919. The next prime is 12250943. The reversal of 12250923 is 32905221.

It is not a de Polignac number, because 12250923 - 2² = 12250919 is a prime.

It is a super-2 number, since 2×12250923² = 300170228703858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12250893 and 12250902.

It is not an unprimeable number, because it can be changed into a prime (12250913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12186 + ... + 13152.

It is an arithmetic number, because the mean of its divisors is an integer number (1057056).

Almost surely, 2^12250923 is an apocalyptic number.

12250923 is a deficient number, since it is larger than the sum of its proper divisors (4661973).

12250923 is a wasteful number, since it uses less digits than its factorization.

12250923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 12250923 is about 3500.1318546592. The cubic root of 12250923 is about 230.5276041619.

The spelling of 12250923 in words is "twelve million, two hundred fifty thousand, nine hundred twenty-three".