34459257 has 16 divisors (see below), whose sum is σ = 52861952. Its totient is φ = 19558800.

The previous prime is 34459253. The next prime is 34459273. The reversal of 34459257 is 75295443.

It is not a de Polignac number, because 34459257 - 2² = 34459253 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34459253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2263 + ... + 8604.

It is an arithmetic number, because the mean of its divisors is an integer number (3303872).

Almost surely, 2^34459257 is an apocalyptic number.

It is an amenable number.

34459257 is a deficient number, since it is larger than the sum of its proper divisors (18402695).

34459257 is a wasteful number, since it uses less digits than its factorization.

34459257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11028.

The product of its digits is 151200, while the sum is 39.

The square root of 34459257 is about 5870.2007631767. The cubic root of 34459257 is about 325.4133029760.

It can be divided in two parts, 34459 and 257, that added together give a triangular number (34716 = T₂₆₃).

The spelling of 34459257 in words is "thirty-four million, four hundred fifty-nine thousand, two hundred fifty-seven".