13150246 has 4 divisors (see below), whose sum is σ = 19725372. Its totient is φ = 6575122.

The previous prime is 13150243. The next prime is 13150279. The reversal of 13150246 is 64205131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64205131 = 113 ⋅568187.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13150243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3287560 + ... + 3287563.

It is an arithmetic number, because the mean of its divisors is an integer number (4931343).

Almost surely, 2^13150246 is an apocalyptic number.

13150246 is a deficient number, since it is larger than the sum of its proper divisors (6575126).

13150246 is an equidigital number, since it uses as much as digits as its factorization.

13150246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6575125.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 13150246 is about 3626.3267916723. The cubic root of 13150246 is about 236.0358439285.

Adding to 13150246 its reverse (64205131), we get a palindrome (77355377).

The spelling of 13150246 in words is "thirteen million, one hundred fifty thousand, two hundred forty-six".