34057207 has 4 divisors (see below), whose sum is σ = 34074256. Its totient is φ = 34040160.

The previous prime is 34057157. The next prime is 34057211. The reversal of 34057207 is 70275043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70275043 = 1559 ⋅45077.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34057207 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 (34057267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5058 + ... + 9679.

It is an arithmetic number, because the mean of its divisors is an integer number (8518564).

Almost surely, 2^34057207 is an apocalyptic number.

34057207 is a deficient number, since it is larger than the sum of its proper divisors (17049).

34057207 is a wasteful number, since it uses less digits than its factorization.

34057207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17048.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 34057207 is about 5835.8552929284. The cubic root of 34057207 is about 324.1427728997.

The spelling of 34057207 in words is "thirty-four million, fifty-seven thousand, two hundred seven".