920461 has 4 divisors (see below), whose sum is σ = 926272. Its totient is φ = 914652.

The previous prime is 920443. The next prime is 920467. The reversal of 920461 is 164029.

920461 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 164029 = 61 ⋅2689.

It is a cyclic number.

It is not a de Polignac number, because 920461 - 2⁷ = 920333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920467) 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, 2661 + ... + 2986.

It is an arithmetic number, because the mean of its divisors is an integer number (231568).

2⁹²⁰⁴⁶¹ is an apocalyptic number.

It is an amenable number.

920461 is a deficient number, since it is larger than the sum of its proper divisors (5811).

920461 is a wasteful number, since it uses less digits than its factorization.

920461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5810.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 920461 is about 959.4065874279. The cubic root of 920461 is about 97.2751249617.

Subtracting from 920461 its product of nonzero digits (432), we obtain a palindrome (920029).

The spelling of 920461 in words is "nine hundred twenty thousand, four hundred sixty-one".