34013887 has 8 divisors (see below), whose sum is σ = 34927200. Its totient is φ = 33104640.

The previous prime is 34013873. The next prime is 34013911. The reversal of 34013887 is 78831043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34013887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34013827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23614 + ... + 25012.

It is an arithmetic number, because the mean of its divisors is an integer number (4365900).

Almost surely, 2^34013887 is an apocalyptic number.

34013887 is a deficient number, since it is larger than the sum of its proper divisors (913313).

34013887 is a wasteful number, since it uses less digits than its factorization.

34013887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 34013887 is about 5832.1425737031. The cubic root of 34013887 is about 324.0052804860.

The spelling of 34013887 in words is "thirty-four million, thirteen thousand, eight hundred eighty-seven".