34878707 has 2 divisors, whose sum is σ = 34878708. Its totient is φ = 34878706.

The previous prime is 34878691. The next prime is 34878721. The reversal of 34878707 is 70787843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34878707 - 2⁴ = 34878691 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34878757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17439353 + 17439354.

It is an arithmetic number, because the mean of its divisors is an integer number (17439354).

Almost surely, 2^34878707 is an apocalyptic number.

34878707 is a deficient number, since it is larger than the sum of its proper divisors (1).

34878707 is an equidigital number, since it uses as much as digits as its factorization.

34878707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 263424, while the sum is 44.

The square root of 34878707 is about 5905.8197568162. The cubic root of 34878707 is about 326.7283294443.

The spelling of 34878707 in words is "thirty-four million, eight hundred seventy-eight thousand, seven hundred seven".