920141 has 4 divisors (see below), whose sum is σ = 951900. Its totient is φ = 888384.

The previous prime is 920137. The next prime is 920147. The reversal of 920141 is 141029.

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: 141029 = 7 ⋅20147.

It can be written as a sum of positive squares in 2 ways, for example, as 714025 + 206116 = 845^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 920141 - 2² = 920137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 920141.

It is not an unprimeable number, because it can be changed into a prime (920147) 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, 15836 + ... + 15893.

It is an arithmetic number, because the mean of its divisors is an integer number (237975).

2⁹²⁰¹⁴¹ is an apocalyptic number.

It is an amenable number.

920141 is a deficient number, since it is larger than the sum of its proper divisors (31759).

920141 is a wasteful number, since it uses less digits than its factorization.

920141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31758.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 920141 is about 959.2398031775. The cubic root of 920141 is about 97.2638510284.

The spelling of 920141 in words is "nine hundred twenty thousand, one hundred forty-one".