34079887 has 2 divisors, whose sum is σ = 34079888. Its totient is φ = 34079886.

The previous prime is 34079873. The next prime is 34079893. The reversal of 34079887 is 78897043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34079887 is a prime.

It is a super-2 number, since 2×34079887² = 2322877395865538, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34079807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17039943 + 17039944.

It is an arithmetic number, because the mean of its divisors is an integer number (17039944).

Almost surely, 2^34079887 is an apocalyptic number.

34079887 is a deficient number, since it is larger than the sum of its proper divisors (1).

34079887 is an equidigital number, since it uses as much as digits as its factorization.

34079887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 34079887 is about 5837.7981294320. The cubic root of 34079887 is about 324.2147099672.

The spelling of 34079887 in words is "thirty-four million, seventy-nine thousand, eight hundred eighty-seven".