34742207 has 2 divisors, whose sum is σ = 34742208. Its totient is φ = 34742206.

The previous prime is 34742177. The next prime is 34742219. The reversal of 34742207 is 70224743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34742207 - 2⁶ = 34742143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34742207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34742287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17371103 + 17371104.

It is an arithmetic number, because the mean of its divisors is an integer number (17371104).

Almost surely, 2^34742207 is an apocalyptic number.

34742207 is a deficient number, since it is larger than the sum of its proper divisors (1).

34742207 is an equidigital number, since it uses as much as digits as its factorization.

34742207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 29.

The square root of 34742207 is about 5894.2520305803. The cubic root of 34742207 is about 326.3015483009.

The spelling of 34742207 in words is "thirty-four million, seven hundred forty-two thousand, two hundred seven".