10773021 has 8 divisors (see below), whose sum is σ = 16416064. Its totient is φ = 6156000.

The previous prime is 10773013. The next prime is 10773023. The reversal of 10773021 is 12037701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10773021 - 2³ = 10773013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 513001 = 10773021 / (1 + 0 + 7 + 7 + 3 + 0 + 2 + 1).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10773023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256480 + ... + 256521.

It is an arithmetic number, because the mean of its divisors is an integer number (2052008).

Almost surely, 2^10773021 is an apocalyptic number.

It is an amenable number.

10773021 is a deficient number, since it is larger than the sum of its proper divisors (5643043).

10773021 is an equidigital number, since it uses as much as digits as its factorization.

10773021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513011.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 10773021 is about 3282.2280542339. The cubic root of 10773021 is about 220.8576781357.

The spelling of 10773021 in words is "ten million, seven hundred seventy-three thousand, twenty-one".