34527457 has 4 divisors (see below), whose sum is σ = 34541316. Its totient is φ = 34513600.

The previous prime is 34527443. The next prime is 34527499. The reversal of 34527457 is 75472543.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75472543 = 1789 ⋅42187.

It can be written as a sum of positive squares in 2 ways, for example, as 29550096 + 4977361 = 5436^2 + 2231^2 .

It is a cyclic number.

It is not a de Polignac number, because 34527457 - 2⁷ = 34527329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34527257) 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, 2044 + ... + 8557.

It is an arithmetic number, because the mean of its divisors is an integer number (8635329).

Almost surely, 2^34527457 is an apocalyptic number.

It is an amenable number.

34527457 is a deficient number, since it is larger than the sum of its proper divisors (13859).

34527457 is a wasteful number, since it uses less digits than its factorization.

34527457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13858.

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

The square root of 34527457 is about 5876.0068924398. The cubic root of 34527457 is about 325.6278419617.

The spelling of 34527457 in words is "thirty-four million, five hundred twenty-seven thousand, four hundred fifty-seven".