941521 has 4 divisors (see below), whose sum is σ = 1076032. Its totient is φ = 807012.

The previous prime is 941519. The next prime is 941537. The reversal of 941521 is 125149.

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.

It is a cyclic number.

It is not a de Polignac number, because 941521 - 2¹ = 941519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 941492 and 941501.

It is not an unprimeable number, because it can be changed into a prime (941561) 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, 67245 + ... + 67258.

It is an arithmetic number, because the mean of its divisors is an integer number (269008).

2⁹⁴¹⁵²¹ is an apocalyptic number.

It is an amenable number.

941521 is a deficient number, since it is larger than the sum of its proper divisors (134511).

941521 is a wasteful number, since it uses less digits than its factorization.

941521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134510.

The product of its digits is 360, while the sum is 22.

The square root of 941521 is about 970.3200502927. The cubic root of 941521 is about 98.0114175230.

The spelling of 941521 in words is "nine hundred forty-one thousand, five hundred twenty-one".