13750088 has 64 divisors (see below), whose sum is σ = 29877120. Its totient is φ = 5875200.

The previous prime is 13750069. The next prime is 13750097. The reversal of 13750088 is 88005731.

13750088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 133445 + ... + 133547.

It is an arithmetic number, because the mean of its divisors is an integer number (466830).

Almost surely, 2^13750088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13750088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14938560).

13750088 is an abundant number, since it is smaller than the sum of its proper divisors (16127032).

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

13750088 is a wasteful number, since it uses less digits than its factorization.

13750088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 194 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 13750088 is about 3708.1111094464. Note that the first 4 decimals coincide. The cubic root of 13750088 is about 239.5715039368.

The spelling of 13750088 in words is "thirteen million, seven hundred fifty thousand, eighty-eight".