34575129 has 6 divisors (see below), whose sum is σ = 49941866. Its totient is φ = 23050080.

The previous prime is 34575119. The next prime is 34575157. The reversal of 34575129 is 92157543.

It can be written as a sum of positive squares in only one way, i.e., 34574400 + 729 = 5880^2 + 27^2 .

It is not a de Polignac number, because 34575129 - 2⁴ = 34575113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34575093 and 34575102.

It is not an unprimeable number, because it can be changed into a prime (34575119) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1920832 + ... + 1920849.

Almost surely, 2^34575129 is an apocalyptic number.

It is an amenable number.

34575129 is a deficient number, since it is larger than the sum of its proper divisors (15366737).

34575129 is a wasteful number, since it uses less digits than its factorization.

34575129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3841687 (or 3841684 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 34575129 is about 5880.0619894692. The cubic root of 34575129 is about 325.7776376409. Note that the first 3 decimals are identical.

The spelling of 34575129 in words is "thirty-four million, five hundred seventy-five thousand, one hundred twenty-nine".