13823250 has 64 divisors (see below), whose sum is σ = 39446784. Its totient is φ = 3158400.

The previous prime is 13823231. The next prime is 13823269. The reversal of 13823250 is 5232831.

13823250 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13823231) and next prime (13823269).

It is a self number, because there is not a number n which added to its sum of digits gives 13823250.

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, 3934 + ... + 6566.

It is an arithmetic number, because the mean of its divisors is an integer number (616356).

Almost surely, 2^13823250 is an apocalyptic number.

13823250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13823250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19723392).

13823250 is an abundant number, since it is smaller than the sum of its proper divisors (25623534).

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

13823250 is a wasteful number, since it uses less digits than its factorization.

13823250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2650 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 13823250 is about 3717.9631520498. The cubic root of 13823250 is about 239.9956596437.

The spelling of 13823250 in words is "thirteen million, eight hundred twenty-three thousand, two hundred fifty".