34257475 has 24 divisors (see below), whose sum is σ = 51107840. Its totient is φ = 22252320.

The previous prime is 34257473. The next prime is 34257479. The reversal of 34257475 is 57475243.

It is a happy number.

It is not a de Polignac number, because 34257475 - 2¹ = 34257473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34257473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1827 + ... + 8476.

Almost surely, 2^34257475 is an apocalyptic number.

34257475 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

34257475 is a deficient number, since it is larger than the sum of its proper divisors (16850365).

34257475 is a wasteful number, since it uses less digits than its factorization.

34257475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10339 (or 10334 counting only the distinct ones).

The product of its digits is 117600, while the sum is 37.

The square root of 34257475 is about 5852.9885528677. The cubic root of 34257475 is about 324.7768882895.

The spelling of 34257475 in words is "thirty-four million, two hundred fifty-seven thousand, four hundred seventy-five".