34670087 has 2 divisors, whose sum is σ = 34670088. Its totient is φ = 34670086.

The previous prime is 34670029. The next prime is 34670093. The reversal of 34670087 is 78007643.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34670087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34670287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17335043 + 17335044.

It is an arithmetic number, because the mean of its divisors is an integer number (17335044).

Almost surely, 2^34670087 is an apocalyptic number.

34670087 is a deficient number, since it is larger than the sum of its proper divisors (1).

34670087 is an equidigital number, since it uses as much as digits as its factorization.

34670087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 34670087 is about 5888.1310277541. The cubic root of 34670087 is about 326.0756063113.

The spelling of 34670087 in words is "thirty-four million, six hundred seventy thousand, eighty-seven".