830954 has 4 divisors (see below), whose sum is σ = 1246434. Its totient is φ = 415476.

The previous prime is 830939. The next prime is 830957. The reversal of 830954 is 459038.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 459038 = 2 ⋅229519.

It can be written as a sum of positive squares in only one way, i.e., 801025 + 29929 = 895^2 + 173^2 .

It is not an unprimeable number, because it can be changed into a prime (830957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207737 + ... + 207740.

2⁸³⁰⁹⁵⁴ is an apocalyptic number.

830954 is a deficient number, since it is larger than the sum of its proper divisors (415480).

830954 is a wasteful number, since it uses less digits than its factorization.

830954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415479.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 830954 is about 911.5667830719. The cubic root of 830954 is about 94.0139559783.

The spelling of 830954 in words is "eight hundred thirty thousand, nine hundred fifty-four".