13072350 has 24 divisors (see below), whose sum is σ = 32419800. Its totient is φ = 3485920.

The previous prime is 13072343. The next prime is 13072357. The reversal of 13072350 is 5327031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13072343) and next prime (13072357).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13072357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43425 + ... + 43724.

It is an arithmetic number, because the mean of its divisors is an integer number (1350825).

Almost surely, 2^13072350 is an apocalyptic number.

13072350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13072350 is an abundant number, since it is smaller than the sum of its proper divisors (19347450).

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

13072350 is a wasteful number, since it uses less digits than its factorization.

13072350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87164 (or 87159 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 13072350 is about 3615.5704944033. The cubic root of 13072350 is about 235.5688647827.

Adding to 13072350 its reverse (5327031), we get a palindrome (18399381).

The spelling of 13072350 in words is "thirteen million, seventy-two thousand, three hundred fifty".