13250235 has 16 divisors (see below), whose sum is σ = 21694464. Its totient is φ = 6902112.

The previous prime is 13250227. The next prime is 13250249. The reversal of 13250235 is 53205231.

It is not a de Polignac number, because 13250235 - 2³ = 13250227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9627 + ... + 10916.

It is an arithmetic number, because the mean of its divisors is an integer number (1355904).

Almost surely, 2^13250235 is an apocalyptic number.

13250235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13250235 is a deficient number, since it is larger than the sum of its proper divisors (8444229).

13250235 is a wasteful number, since it uses less digits than its factorization.

13250235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20594.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 13250235 is about 3640.0872242297. The cubic root of 13250235 is about 236.6325735015.

Adding to 13250235 its reverse (53205231), we get a palindrome (66455466).

The spelling of 13250235 in words is "thirteen million, two hundred fifty thousand, two hundred thirty-five".