975434 has 4 divisors (see below), whose sum is σ = 1463154. Its totient is φ = 487716.

The previous prime is 975433. The next prime is 975439. The reversal of 975434 is 434579.

975434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434579 = 79 ⋅5501.

It can be written as a sum of positive squares in only one way, i.e., 644809 + 330625 = 803^2 + 575^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 975434.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 975434.

It is not an unprimeable number, because it can be changed into a prime (975433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243857 + ... + 243860.

2⁹⁷⁵⁴³⁴ is an apocalyptic number.

975434 is a deficient number, since it is larger than the sum of its proper divisors (487720).

975434 is a wasteful number, since it uses less digits than its factorization.

975434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487719.

The product of its digits is 15120, while the sum is 32.

The square root of 975434 is about 987.6406228988. The cubic root of 975434 is about 99.1743348667.

The spelling of 975434 in words is "nine hundred seventy-five thousand, four hundred thirty-four".