961546 has 4 divisors (see below), whose sum is σ = 1442322. Its totient is φ = 480772.

The previous prime is 961531. The next prime is 961547. The reversal of 961546 is 645169.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 923521 + 38025 = 961^2 + 195^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (961547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240385 + ... + 240388.

2⁹⁶¹⁵⁴⁶ is an apocalyptic number.

961546 is a deficient number, since it is larger than the sum of its proper divisors (480776).

961546 is a wasteful number, since it uses less digits than its factorization.

961546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480775.

The product of its digits is 6480, while the sum is 31.

The square root of 961546 is about 980.5845195596. The cubic root of 961546 is about 98.7014096258.

The spelling of 961546 in words is "nine hundred sixty-one thousand, five hundred forty-six".